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
Bf: yeah can we do anal?
Gf: sure, bend over and I'll do the Ant-man to ya
Bf: uuuhmmm
by Kwibble May 03, 2019
When you put your dick in someones ass before it's hard, then you let it expand (grow) and tear the person's ass in two.
by Big_Sex April 14, 2019