A legend from Irish folk lore who used to drink in access and draw pictures of flying knobs wherever he traveled, usually leaving a trail of obscenities and destruction behind him.
When trying to get your drunken mischievous friend home after a night out on the town. "Come on you dirty ol' baqstard"

When you catch someone drawing a knob somewhere...
"Your such a feckin baqsr, grow up!"
by Mark Surfis November 23, 2009
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