Top definition
a. sexual maneuver in which the male slaps the vulva/vagina with his penis.

b. a nickname for the penis in general.
a. she likes a good "tuna hammer" even more than i do.

b. great weekend; my tuna hammer is sore...
by ravenflesh June 23, 2008
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt