Definitions by Kwibble

The Ant-man 

Doing anal sex, starting with a flacid penis, and slowly expanding and getting harder while doing it, potentially destroying the person's ass.

Gf: hey wanna fucc?
Bf: yeah can we do anal?
Gf: sure, bend over and I'll do the Ant-man to ya
Bf: uuuhmmm

The Ant-man by Kwibble May 3, 2019