Top Definition
someone who no one likes at all! the humpback whale humper is annoying and no one will Humpback this person becuz of his/her looks and smell

(a horney person with no one to have sex with) wants something to hump him/her back
guy1wow look at that guy other there

guy2 yeah it looks like he is trying to hard

guy3 what a humpback whale lover
by maggie pain March 21, 2010
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