1 definition by MsWorthy

Top Definition
1) In the bdsm arena: boi means a butch who is submissive or a sexual bottom.

2) In the butch-femme arena: boi means a chronologically/behaviorally young butch.
1) As a domme, my preference is for bois.

2) She still likes Tonka trucks and Hot Wheels, she is such a boi.
by MsWorthy March 01, 2004

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