Clive

Verb
Dry Humping: When a person is super horny and goes up to another individual, either in a public or private setting and begins thrusting with their lower body onto the other person's genatalia.

Means of showing attraction while fully clothed

Jenna: Did you guys fuck?
Sally: No I was on my period so we just clived.

Dude 1: That joint is so hot at the bar.
Dude 2: I'll give you 5 bucks if you Clive her.
Dude 1: Bet.
Starts humping crazy joint at the bar, Dude 2 venmos 5 bucks