Top Definition
An expression to scream out at someone that irritates you or to just generally bring attention to yourself or to annoy other people.
The driver on the bus stopped suddenly, causing me to fly forward, so I yelled out Blehhhh!!
by aaronCali805 August 04, 2005

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
The emotion or feeling of just complete and totally laziness, and not really caring.
Girl 1: Blehhh I'm so done with life right now.
Girl 2: same.
by Average Fandom Obsessed Chick January 14, 2016

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug