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."
Buy a
Hang your hat on the muscle hamster
mug!
A person who, at their tallest, is only nipple high. Similar to the pygmy.
Kelsey only comes up to Willie's nipples. She's a nygmy.
