Top definition
A descriptive verb for spectacularly fucking something up.
"He was clean through on goal, keeper beaten, but totally bassonged it over the bar"

"So, I was sitting there chatting to this really hot girl, everything going great guns, when she touched my knee and, bassong! I came in my pants"
by Malkatraz May 12, 2016
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2
Yo, me and the bros ripped the bassong last night. It was epic.
by T Munz May 03, 2008
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