When it comes to slapping your female friends bum?

[Need-some-advice]

My guy friend is always slapping my butt, it's funny yes but why? I'd have more understanding in a relationship but with a friend it's just awkward

[Zamac]

According to the secret book of bro science, these small touching gestures may show a desire of opening ways for a little advances toward more physical intimacy. This is not connected to emotional links or relationships, though.

Men love to touch women soft parts, keep this is mind.

[Panay]

imagine it was a female friend. If you don't find that awkward, it probably shouldn't be awkward for your guy friend either.
If you are still uncomfortable with it, let him know in a casual way; he'll most likely just be like 'oh fair enough' and that'll be it

[CrazynKinky]

Why is it awkward? If you feel uncomfortable tell him but it doesn't mean anything

[Polocrew]

Lol I do it when I find a chick hot