The equivalent of greening out (smoking too much weed) except for tobacco. Usually involves a lot of vomiting and is exacerbated by alcohol.
Man I thought I could handle another baccy cone last night, but the second I pulled it I threw up everywhere. That was the worst brown out I've had.
by friedasfvck October 8, 2020
 Get the Brown outmug.
Get the Brown outmug. When you’re drinking an excessive amount of alcohol and start to black out but not fully, you’re definitely close but not quite; in the morning you’ll remember most of the night but there’s def gonna be some missing parts that you have no recollection of.
Last night I had too many shots of Fleichmans and I started to brown out, i remember falling down the stairs but my memory is pretty foggy after that because I was browning out.
by Casual_geeb  December 12, 2020
 Get the Browning outmug.
Get the Browning outmug. by sonic the hedge March 7, 2022
 Get the browned outmug.
Get the browned outmug. by weaponsgradevanilla November 13, 2022
 Get the Brown Outmug.
Get the Brown Outmug. Brown out
Hey man, What happened to Luke?
I don’t know man but you’re gonna need a new couch, dude must’ve browned out last night.
Hey man, What happened to Luke?
I don’t know man but you’re gonna need a new couch, dude must’ve browned out last night.
by Soggy balls December 16, 2021
 Get the Brown outmug.
Get the Brown outmug. When you're a Browns fan and you experience another comeback loss so you have to drink until you can't remember.
by MaskerKush September 22, 2022
 Get the Brown Outmug.
Get the Brown Outmug. A brown out is when you have a very bad case of diarrhea when you go to the toilet and when you stand from releasing the mud monster the whole of the toilet bowl is covered in diarrhea given the name "Brown out"
by SpookySkele October 25, 2017
 Get the Brown Outmug.
Get the Brown Outmug.