n. clipped from assbolism. The painful gas bubble formed by forcing air through the anal sphincter. A reverse fart.
I'm going to give you an ass-bo if you don't lighten up!

Joanna's ass-bo was excruciatingly painful.
by Definite Article March 01, 2010
When a friends farts smell so bad the person is banned from the room.
That meat feast pizza has given you rotten farts. Fart again and i'll have to give you a five minute assbo from the lounge!
by tilston boys June 11, 2011

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