One who sucks major penis. Most bitch boys are mainstream faggots!
Mainstream Fag: All hail Eminem!!
Me: What the fuck? Why you tellin us to hail that bitch? Faggot, Feminem, Queen of the mainstream deserves death!!!
by Koala Beer November 26, 2004
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Slang to put-down & describe a lame and or annoying person, often younger than you, that hangs out with fags and or nobody. It is pronounced kinda retardedly, with a stressed y. Also used often when under the influence of marijuana. Especially funny when high to call each other "Bitch Boyy" for no reason! It can be used in conjunction with their name, or alone.
Bailey: Bitch boyyyyyy Dereck!

Dereck: What bitch boy?

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Dereck: What up bitch boy,

Retarded Looking Annoying Kid: Your mom is a bitch boy! Ooohh !

Dereck: Wow, you are such a bitch boyyy.
by What ya bitch? October 13, 2010
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A bitchy tr@nny. Usually a trans guy or trans masc.
“Look here comes that Bitch-Boy, Johnny! He literally has no balls!”
by Fuck_my_life69 June 4, 2022
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m0rb1dz_jester_0wner, a term that was coined in Yahoo and now it is widely used due to this Yahoo Script kiddie.
A bitch boy a person whom rambles on and bitches.
by yahoo master August 14, 2009
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A genderfluid switch who can't express how much they want to be dominated by their crush but at the same time he wants to dominate the same person and beg them to praise and Degrade her choke and fuck and tease her just be turned into an absolute wreck
My friend Minax is a bitch boy or my friend Levis a bitch boy
by Ləv!Ăçkëřm@ñ June 15, 2022
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i person that is being coward usualy younger men or a submissive young gay man
you see that guy on the street?, thats a bitch boy
by a homie July 1, 2019
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