Oh Ian... you sly old dog you... The old "I didn't know who it came from" excuse. Let's review the situation:

Session Start: Thu Sep 12 23:50:41 2013
Session Ident: kingofsports
01[23:50:43] 15SC93wbwH4srACgo1WJi7DuPMxAaCDmX5
01[23:50:46] send it there.
01[23:50:52] 2.1BTC If you win.
01[23:50:54] 2BTC if you lose.
01[23:50:56]
[23:51:06] uhhh i dont have that.
[23:51:09] i can just send back.
01[23:51:12] lol
01[23:51:19] I sent you 2BTC you'll win 3, will you not?
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01[23:52:21] kingofsports is 810281d8@gateway/web/freenode/ip.129.2.129.216 * 129-2-129-216.wireless.umd.edu/129.2.129.216
01[23:52:21] kingofsports on +#bitcoin-otc
01[23:52:21] kingofsports using herbert.freenode.net DE
01[23:52:21] kingofsports End of /WHOIS list.
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[23:52:48] hm i think im just gonna send back 2.001 to cover u. i dont want to pay interest, ive been getting killed honestly so more -EV cant help. literally worst last month or so in betting in a long time.
01[23:52:52] just send back 2 when you have 2.
[23:53:02] if it wins ill send a tip
01[23:53:05] send it to this address - 15SC93wbwH4srACgo1WJi7DuPMxAaCDmX5
01[23:53:10] Thanks KoS.
[23:53:22] okay thank you sir, if it wasnt such a bad summer sports betting wise id def send more.
[23:53:29] thanks hopefully it shows up on blockchain soon
[23:53:33] still nothing showing up.
01[23:53:36] It's on blockchain now.
01[23:53:49] Oh you waiting on a confirm. Stupid miners.
[23:54:01] u sent to my address lol...
[23:54:05] not my deposit addy...
06[23:54:13] * BigBitz facedesks.
01[23:54:23] what is your deposit address?
[23:54:43] 1PRQqixpRzDMz7hrjAMRiYUcgRmcU2zAxH
[23:55:10] i sent it
[23:55:12] so were good
01[23:55:15] sending 2BTC there now.
01[23:55:18] oH.
[23:55:19] noo
01[23:55:19] lmao.
01[23:55:21] ffs.
[23:55:21] im fine
01[23:55:22]
01[23:55:35] It sent already
01[23:55:53] just send it back to 15SC93wbwH4srACgo1WJi7DuPMxAaCDmX5
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01[23:56:25] kingofsports is 810281d8@gateway/web/freenode/ip.129.2.129.216 * 129-2-129-216.wireless.umd.edu/129.2.129.216
01[23:56:25] kingofsports on +#bitcoin-otc
01[23:56:25] kingofsports using herbert.freenode.net DE
01[23:56:25] kingofsports End of /WHOIS list.
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01[23:57:56] you got both?
[23:58:11] hmm
[23:58:14] okay yes i got both
[23:59:51] hm wait i did not receive 2 btc ill PM casinobitco.in
Session Time: Fri Sep 13 00:00:00 2013
01[00:00:09] It's got 1 conf so far.
[00:00:19] yeah i know its generally added instantly.
[00:00:23] no worries hes a quick responder.
01[00:01:01] https://blockchain.info/address/1PRQqixpRzDMz7hrjAMRiYUcgRmcU2zAxH
01[00:01:05] It's there
01[00:01:14] Just send it back when you can bro.
01[00:01:16] gl on your bet.
[00:01:27] i know bigbitz im saying it did not add. thanks tho man. i rec'd 4 to that address i owe 4.
[00:01:32] plus a tip if i win.
01[00:01:37] Sounds fair.
[00:01:41] i gotta PM the owner cause the extra 2 did not get added.
01[00:01:47] Thanks.
[00:13:31] also its 1st 5 innings so it could tie haha.

You'll find you did agree to owing me 4, clearly, above.

I guess we should start calling your school and see if they can corroborate that it was you, I mean, your IP, or your Univseristy is there, you know, the one you, Ian Maderness, attend.