schlong-schlapped 

to slap a girl in the face with your schlong.

Jack gave Jill a black eye when he schlong-schlapped her last nite.

schlong-schlapped by Chris Scholten February 10, 2007

schlong schlapper 

A large penis that is used to hit other people.

Evan whipped out his schlong schlapper and beat up the fool.

schlong schlapper by Anesthesia God August 15, 2020