Antman

When you go in flaccid and expand inside.

My man's went Antman on my ass last night.

by AntmanThiccman March 20, 2019

Antmaning

When you dive into her booty hole soft and then grow to a impressive size.

Friend: wanna come over

Me: Nah bro, I gotta go do some Antmaning at your mom's house
Friend: Bro come on-
Me: I said no and if you dont stop asking itll be your sister too

by yeet yate yote March 27, 2019

Antman

A person who is Half Man, Half Ant.

AntmanMike

by AntmanMike July 23, 2003

Antman

Inserting the flaccid penis into the anus of another person then proceed by getting erect.

You: Babe I wanna try anal
Girl: No I'm scared it's gonna hurt.
You: can we try the AntMan
Girlfriend: Is it gonna hurt ?
You: I'll be flaccid
Girlfriend: Okay !
seconds later
Girlfriend: OW BABE I THOUGHT YOU WERE FLACCID !
You: Doesn't AntMan get bigger though ??

by therealantman April 11, 2019

Antmanning

The act of inserting an unerect penis into the anal cavity as it gradually increases in size.

Hey babe, let’s try antmanning tonight.

by TheIrishPuma759 March 24, 2019

Antmanning

Verb - the act of putting a flaccid penis in a girl before getting erect, therefore expanding inside her like Antman.

I had trouble getting it up last night. I got stuck Antmanning it.

by DanMckeoff August 20, 2018

Antman

a retard that doesnt know wut a waterspout is....

I'm Antman, and you shouldnt call a waterspout a waterspout, cuz a waterspout isnt a waterspout, its a tornado

by Kingbling July 24, 2003