Anal sex between two males.
Numerous false definitions appear on this website, and they should be ignored. Under no circumstance should this word be used to describe coitus between a man and a woman. Only gay guys can boff.
Bruce is going to boff Jeff.
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug