Top Definition
Covering your balls in maple syrup and sprinkles while wearing a leopard-print tie and laying on your sister's bed in the background while shes taking myspace pictures.
"Aha Tabatha, nice picture but your brother is pulling a cockamoomoo!"

"Dude, go to my sister's myspace. You'll see my cockamoomoo glory."
by Mr. Fuji January 04, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.