futty fut-fut

Placing a cupped hand in your arm pit and pump your arm up and down producing a "futty fut-fut" sound resembling the sound of passing gas.

When Josh did a futty fut-fut at the party last night everytone thought he farted and they left the room.

Monoma Futty

Usually an extremely fat person who loves to eat cake and sit on the sofa all day.
Doesn't really have a life and usually smells like dead badgers and road kill

Charlie: Well I'd say she's a monoma Futty

Sarah: Yeah. I'd agree

Futti

A Virgin who is going stay one.
A person who's never had sex and is never going to experience it in his/her lifetime.

You know Kirk, he's never had sex
He'll probably never ever have sex
He's your average futti