When a dude tells his buddy, "fuck you", and then pauses and says "like tiger fuck you" and at the same time impersonates Tiger Woods swinging a golf club until Tiger begins the foreswing and then switches to a hand gesture demonstrating a penis sluging all over the buddy's face.
Also it can be performed on a female but it is used as an invitation rather than an insult.
You grab your cock, then you decend until you reach your head, then you proceed to swing it as you would your driver onto your lover's forehead.
"Hey Oliver Rufus ,fuck you, like tiger fuck you."
Hey baby, want a tiger fuck?
I was giving head to my boyfrieng when he tiger fucked me, he is sooooo hot! I wish every girl could be so lucky.