Smooth Fuck 

a girl that is turned on easily
a slut or chick that loves to fuck

that girl is such a smooth fuck. as soon as you touch her, she is wet.

Smooth Fuck by TempHac32 August 18, 2010

smooth fuck 

Somebody who is very easily to convince in doin' something for you!

Don't worry about this dealer! He's a smooth fuck on the run! He'll make mistakes and than we have him!

smooth fuck by Jobless; Madness September 14, 2006

pissed smooth the fuck off 

Deep-rooted, deeply-seated (black) anger.

Regarding the LeBron James-Gisele Bundchen-Vogue-cover controversy, Jason Whitlock (Columnist for the Kansas City Star and FOXSports) writes:
I can barely keep up with when I'm supposed to be disappointed as opposed to offended as opposed to being pissed smooth the fuck off.

pissed smooth the fuck off by rahess March 27, 2008

Smooth as fuck! 

Jokey sarcastic sense: Not smooth at all.

Jimmy knocks down stuff with his arm after falling over a rug, but manages not to fall.
Derek: Smooth as fuck!
Jimmy: I am the smoothness itself! *laughs*

Smooth as fuck! by Meh99 February 6, 2015