A fork of Rural Dictionary
A goodnight alpaca is a night ritual between men. It starts with all of the friends ejaculating into one friends mouth (including himself). Then they all sit in a circle as the friend with the sperm solution kisses his friend to the left giving some of the sperm solution to him. Then that friend kisses the next one and so on until everyone has some in their mouth. The final action is everyone performing a spit take on eachother before they go to sleep.
Mom: "Are you heading to bed soon?"
Me: "Yes, after I do a goodnight alpaca with the boys."
When you give yourself head and cum in your mouth. Then you spit the cum into a girl's vagina thus inseminating the girl.
Tom got Sue pregnant by giving her an alpaca insemination.
A badass motherfucker that isn't afraid to rid the world of autism, one Down syndrome infected baby at a time. An Alpaca Guy will fight battles and kill without regret. In other words, an Alpaca Guy is a badass motherfuckin sociopath.
Did you see the way Anthony killed that autistic bastard? He was such an Alpaca Guy!