hi guyz. can you help me that i have know nothing about blood wash term

i have got some btc that i bougth when its 11.5k usdt. should i keep btc and hodl or buy some alt coins?
If you still have Bitcoin I suggest that you continue to hold all the Bitcoins you have in the long run. You do not need to rush to sell it in the near future. I am sure Bitcoin you have will reach a very high value and you will be very happy.