Stands for Quiet Personal Chuckle. Not as loud or obnoxious as the more commonly used lol or rofl, but used more for appreciation of inside jokes or humor when laughing out loud is frowned upon or unn [..]

An acronym for quiet pupil christianity, which is a phase meaning shit. quiet is like SHhh pupil is in an eye, like I the symbol for christianity is a cross which looks like a T