Top Definition
A Sumo sized lump on your banana.
"Shit bro you have a massive Sumanamump on that banana."

"Yeah my nigga G looks like i do, ima gunna put a cap in that badboys ass."
by SexyNigga123 July 31, 2009
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.