hang on to your hat

A:celebrate what?
B:hang on to your hat.Today in California,it's legal for a man to marry another man.
by seabiscuit28 August 16, 2016
Get the hang on to your hat mug.
To put on a condom.

The term was originally used in reference to being "all-in" on Tampa Bay Buccaneers running back Doug Martin, who is known as the muscle hamster. However, the term sounds much more like putting on a condom.
"You don't know where that chick has been. Better hang your hat on the muscle hamster."
by JohnRambo10 August 31, 2014
Get the Hang your hat on the muscle hamster mug.