What is the craziest thing an Indian man does for sex?
Marriage.
Listen up, buttercup. This joke is all about how marriage can feel like a crazy thing to do for sex. Like, who would sign up for that kinda commitment just to get some action? The joke plays on the stereotype that marriage can be a bit of a drag, especially when all you really want is a good time in the sack. Also, marriage in Indian culture is a big deal, so it's like, extra crazy.