Midnight Brown

Defecating (expelling feces) in the middle of the night.

Haley excused herself from the 12:00 am showing of the movie to take a midnight brown.

by H. Windfield May 22, 2013

Midnight Brown

Taking a dump in a friend and/or lovers bed whilst they are sleeping, then retiring to an adjoining room to watch NCIS re-runs as you wait

Bruh, I totally left a midnight brown in Lance's bed last night. I hope he doesn't roll over!

by The EBT Swashbuckler May 21, 2016