An expression to scream out at someone that irritates you or to just generally bring attention to yourself or to annoy other people.
by aaronCali805 August 30, 2005
 Get the blehhhmug.
Get the blehhhmug. by Average Fandom Obsessed Chick  January 14, 2016
 Get the Blehhhmug.
Get the Blehhhmug. by chang3d December 3, 2024
 Get the blehhhmug.
Get the blehhhmug. When a friend, peer, event, or et cetera, does something you aren't completely fond of, but you don't care too much about it. It is like saying "Bruh" or "L".
by Loowgeen September 13, 2025
 Get the Blehhhmug.
Get the Blehhhmug.