Vaginal Impending Fuck.
Viffing is a rare skill possessed only by a few talented males. Many males who can Vif often suffer from social problems due to the stress it puts upon their mind and body.
to properly VIF a girl, you must train long and hard.
The main technique of Viffing is Swivel-dicking with a few other pussy punchin' combos.
not for the faint hearted.
"how'd it go?"
"she passed away later in the night due to internal injuries"
*exchanged Hi-5's all around*