to descibe someone that is REALLY ugly or looks bad at the time. a mugshot is the name of a photo cops take of criminals after they've been cought. and criminals don't usually look good after they've been beat down by a bunch of good for nothing cops
When you ejaculate into someone's coffee mug instead of adding cream. Generally done when you are highly annoyed with them.
Casey slept with my girlfriend, but I got revenge by pulling a mugshot on him the next morning.
Shannen wouldn't give me a blowjob last night, but I pulled a mugshot this morning, so she swallowed my load anyway.
My boss didn't give me a raise, so when she sent an intern to get her coffee, I gave him $50 to pull a mugshot.