A facial expression resembling one worn by passengers on any public metropolitan bus system. Busface is most accurately described as an equal mixture of the facial gestures commonly correlated with despair, anger and fear.
Jake: I saw Megan earlier and she had a serious busface.

Smitty: Yeah, she just got laid off from her spreadsheet making temp job.
by The Real Sweet T September 15, 2009
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Refering to a person, usually a female, who has a face that causes an observer to infer that he/she was hit by a bus... in the face... repeatedly.
John wouldn't bone Patrice because her busface would in all certainty leave him as limp as a soggy sandwich.
by Adam NDowd April 17, 2007
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When you're on the bus and you see somebody who pisses you off and you want to mad dog them.
You're 12 years old and sitting on the bus and an elderly person gets on and you don't move for them? You may get the busface.
by dh-work December 10, 2007
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