Top definition
When two guys are fucking, you guessed it, the one on the bottom.
Did you see that weak guy at the gym, he was grunting like a bottom boy.
by Bulldog January 29, 2006
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2
a male who takes the submissive role in bed.
Maverick was the bottomboy for the leather Tops in the dungeon scene.
by PHUR May 25, 2008
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3
Synonym for uke.
The cute one in a yaoi relationship.
EEEEEEEE!!! Bottom boys are so adorable!
by Ammeh April 15, 2004
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4
a male who experiences feelings of sexual excitement/delight when he sees/imagines an ass
Ed is a real bottom boy...other men's bottoms, that is.
by King Shit January 18, 2003
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