Definitions by mr.awesome!

shagoplat 

exclamation used to acknowledge a person who has just coughed.

Friend 1: So, ya, i was at the movies and crap, and, yeah, so we, like, went into the bathroom and... *COUGH, COUGH!!!*

Friend 2: Shagoplat.

shagoplat by mr.awesome! May 30, 2009