A person --usually a freshman guy -- in a shared dormitory bathroom who habitually forgets to flush a toilet after taking a big shit. Poop and Go also refers to anyone who leaves brown stains in a toilet bowl that has to be shared by others. Most poop and go's are thought to do this intentionally as a sign of dominance or disdain for others.
The freshman welcomed Joe to the dorm until they found out that he was a habitual poop and go who never flushed or cleaned the shit stains in the bowl.
by LaVista September 17, 2013
 Get the poop and gomug.
Get the poop and gomug. When a person is convincing another they will perform the act of coitus, but in return uses there facilities to perform a bowl movement, and upon finishing leaves the destination hastily.
Dam that girl comes in like we were gonna get it on, she took a dump and ran. She just got me with a Poop and Go
by Jackiepaper June 24, 2017
 Get the Poop and Gomug.
Get the Poop and Gomug.