So, this is cool ... when Iman Shumpert and Teyana Taylor tied the knot, there was no tux and gown -- it was all about the leather biker jackets!
Teyana joined the guys on the "TMZ Sports" TV show on FS1 -- and revealed just how casual it was when they got hitched.
In case you were wondering how Teyana got her wedding physique -- she says it's all about Fade 2 Fit -- her dance fitness program.
And you can see in the clip ... our celebrity co-host, Master P, was all about it!!!