Using a long, Seuss-like straw that connects from your mouth to your asshole to suck the "results" of rough anal sex from your anus. The compartmentalized layers or white (semen) pink (blood mixed with semen) and brown (poop) resembling the popular ice cream combination.
For some reason, every time I perform a Neapolitan Silly Straw I hear Benny Hill playing in my head. Do you also hear it, Christoph?
A combination of 2 very hot, undiserabley mamas, who like to party and have good long sex.
heyy looook its milly and silly over thurrr!
A lazy slob who sits on his arse all day playing video games
Aaron, you are a silly bum from Africa.
A slice that will make you act silly.
Friend: Silly slice!
You:Does something silly for 5 seconds.