Top Definition
1) A little, teeny, black and yellow whale / the fusion of a bumblebee and a whale.

2) Someone who claims to be a heavy drinker, but then nurses a single shot all night.
I thought you said Josh was wild, he ain't nothin' but a bumblewhale.
by Happy Fox September 13, 2007
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.