present participle of have bats in one's belfry

(somewhat euphemistic) To be bisexual. / Used other than figuratively or idiomatically: see bat, both, sides. To be a batter for both teams in an amateur cricket or baseball game.

(idiomatic, humorous, euphemistic) To be homosexual.

A bat of the family Phyllostomidae, having a pointed projection on the snout.

simple past tense and past participle of bat for both sides

present participle of bat for both sides

Alternative form of bat a thousand

(idiomatic) To be successful half of the time; to have a success rate of 50%.

Alternative form of bat one's eyes

(idiomatic) To signal or feign by fluttering one's eyelids, as romantic interest.