To knock out, or put to sleep.
by Ghoss.Penny June 15, 2019
by Mvrepæs September 17, 2020
It’s a hybrid of thank you and fuck you. When someone does something to you which is both positive and negative. You are both glad it happened but angry.
When your friends gives you an advice you don’t like but know you should listen to, you say “Tuck you!”