1. The use of the knuckles during masturbation
2. A tactic used for catching trout
1. I caught joseph dick knuckling in the cafeteria at school last week.
2. I caught a 6 pound trout over the weekend while dick knuckling.
to be highly upset by someone, something, or just generally pissed off.
my boss is really going to piss my bird if he doesnt give me a raise.