Is it okay if my boyfriend wingman’s?

My boyfriend just asked me “What do u think of being a wing man if I say from the start I’m taken”

I said I don’t really can, cause I trust him, but I’m just curious what other people would do.

He hasn’t texted me back yet why he asked, but knowing him it was probably just a random thought he had, as all his friends but one are married or have girlfriends.