A play on the famous physicist Stephen Hawking. A Stephen Cocking is someone that claims to know every sex position ever. Your classic know-it-all, but in a sex-nerd way.
"Yo, me and my girl tried the Reverse Leather Wallet the other day. Blew. My. Mind"
"Oh yeah, I've done that before, it's kinda cool I guess. The Lemon Creamsicle Dreamsicle is waaaay better"
"Theres no sex position called the Lemon Creamsicle Dreamsicle you cheener"
"Yeah there is, I totally did it with my girl friend"
"Bro, no you didn't. Stop being such a Stephen Cocking"
The act of selling anything and or everything one owns to support their meth addiction.
That Tweeker is clucking her baby's formula for a nickel of shit.That Ho just tried to cluck her baby's formula for a nickel of shit,I asked her for a blow-job instead.