1 definition by Fatt Eh

BMSO

Shorthand for 'BITE MY SHIT OFF'. Used in the same manner as ROFL to express utter contempt.

Ernie: I'd prefer to use the dot as ironic counterpoint, especially in this instance, but it's a bit hard to wring any irony out of this topic.

Reply: BMSO

by Fatt Eh July 1, 2009