The sexual technique of receving two phalluses at the same time, one in both the oral and anal cavity. The maneuver is performed with two males in a standing position and a female in a crouch position to give the illusion of the proverbial "lamb" being roasted on a spit.
"Man, me and a guy totally lamb roasted this chick last night"
"Yo babe, you want to lamb roast tonight at my crib?"
"Biatch, GTF onta me an' my homie's dongs before I pop a cap in yo' mane!"
When doing anal, you cum as deep as you can inside the girls ass and then she diarrheas in out into the toilet and you both look into the toilet with aw.
"Hey baby I'm so horny please fuck me" "How about I give you a good old fashioned Tuscan Pot Roast instead ;)" "Yes please omg I'm so wet just thinking about it"
The act of two men having sex at the same time with a hideously ugly woman. A variation of a threesome, it only becomes a pork roast if the girl is a complete munter. Often, the ritual of a Pork Roast is ended by throwing the girl's jeans out of the window, completing her humiliation.
"I slipped it up her arse while she sucked my mate off... afterwards we got rid of her by chucking her jeans out the window. Man that was a porkroast I'll never forget."