Top definition
When a male thrusts his cock back and forth in a girls mouth, prefereably at 1000 rpm, while grabbing the girls ears for traction. The result is the girl having her ears so stretched that she looks like the disney character dumbo. Another side-effect of this act is a almost certain long-term bout with depression given the shame the female will experience after such an act
Yo the other day i dumboed by girlfriend and then she cried.......for years.
by armosound December 05, 2009
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