After receiving a blow job from a chick with bad acne, you pull out your dick and brutally slap her in the face, therefore popping all of the zits on her face, sending the puss all over her face, while cumming rapidly on her face.
Friend 1: "Dude, your sister no longer has to use Proactiv!"
Friend 2: "Why?!"
Friend 1: "I gave her a white screaming zit last night, now its all cleared up!"
(n) A zit that appears on the skin of a person before a special occasion such as family gatherings, professional photo ops, parties, extravaganzas, dates, and holidays.
Example: I have been so excited to finally go on a date with Russell. Not suprisingly the day before our date I got a special occasion zit.
Example: Tomorrow is our family reunion! I will get to see people I haven't seen in years! Some people are coming that I haven't even met. I hope I don't get a special occasion zit.
When you deficate into your lover, partner or random drunk-hookup's mouth, then make them puff their cheeks out as you smash them together, exploding shit and saliva everywhere.
Man, I can't get the shit-zit stain out of my cardigan sweater!