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3.
A nickname for an overly friendly and/or curious gay black guy. Comes from the little cartoon monkey of the same name.
Timmy " Did you see Ife skulking around the dance last night?"

Gerard " Yeah that nigger is one hell of a Bi-Curious George."
by 69TyroneBiggums69 September 18, 2011
 
1.
Guy (or girl) who is sexually curious, not necessarily due to sexual preference, but rather due to environment, peer pressure, predominance of alternate lifestyles in immediate surroundings. (From the adage "Monkey see, monkey do.")
"That bi-curious george is only interested in a quick one-night stand before going home to bone his girlfriend."
by Pap August 05, 2006
 
2.
Bi-curious george is

someone who doesnt quite know if they are gay or straight and they're willing to try something new... secretely.
Tonya: He's living with like four other gay guys.

Sylvia: Is he trying to pull a {bi-curious george}
by Heavenly01 June 16, 2009