When a girl has cum in her hair, she is said to be wearing a Cumbrero (pronounced like sombrero)
::While at a party:::
Hot Bobby Arrives from upstairs after leaving with a random hoochie-
"Yo, I nutted in some girls hair just now, it was soo grimey"
Nick Twitch- "You gave her a cumbrero!!?? Sick dude"
Hot Bobby- "We gotta get out of here guys"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.