Vangoifs-the process of the vangoif.
Girl 1: Hey look at the ceiling.
Girl 2: What about it?
(Girl 1 nudges Girl 3 they both smirk and look up)
Girl 3: it needs vangoifing!
Girl 2: Ha ha! Lets do it!
(They unwrap a tampon, wet it in the sink and Girl 1 vangoifs)