1. The combination of (shit) and (fuck). Not often used by the public but at home by yourself because you’ve managed to lose your keys for the fifth time.
2. A term also know as (shucks) to thank someone for a compliment or gift.
When you are fucking a boy or girl and you start to shit. It embarrassing and will probably get you absolutely fucking dumped and you have to live with the fact you shucked.
Slut:*Sex noises*
Your dumbass:OH SHIT I JUST SHUCKED
Slut: Your a fucking waste of my pussy