adj.- "Having a sleak/slender appearance while simultaneously looking very neat or proper". The word carries a very fashion forward context and also implies an undeniable sexiness.
Person 1: "Did you see Ryan Seacrest's suit on American Idol last night?"
Person 2: "Yeah, he was lookin' slim crisp!"
Person 2: "Yeah, he was lookin' slim crisp!"
by Jaybone69 February 24, 2011