What is O Muscle?
1.
The muscle in a woman's tummy that contracts during an O.
Dude: Hey, you have a six pack.
Chick: No I don't, just a highly toned O muscle.
Dude: Well, let's pour some honey on it. . .
See
2.
The muscle in a woman's tummy that contracts during an O.
Dude: Is that a six pack?
Chick: No, it's a highly toned O Muscle.
See
3.
The muscle in a woman's tummy that contracts during an O.
My law partner has a remarkable O Muscle.
See
4.
The muscle in a woman's tummy that contracts during an O.
Mr. Smith: You have a six pack.
Miss Smith: No, it's just a highly toned O Muscle.
See