noun
bi
beye
noun
1
Short for "bisexual"; a person attracted to more than one gender.
"She came out as bi to her family last year."
2
Informal short form of "biceps," the muscle on the front of the upper arm.
"He flexed his bi to show off after the workout."
How to Use Bi
Learner’s notesIn plain EnglishA casual short form of either "bisexual" or "biceps," depending on context.
Common mistake
Context decides the meaning entirely — gym talk means the muscle, dating talk means orientation.
Word Forms
bis plural, bi plural
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She came out as _____ to her family last year.
Etymology
A clipped form — "bisexual" shortened to "bi," and separately "biceps" shortened the same way.