Top Definition
when one or both testicles are inserted into the vaginal crevice before or during intercourse.
Skrib inserted one one his lubed up testies into Taya's vagina last night and screamed "BONUS EGGS!".
by Dr. Kielbasa October 05, 2009

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A lump of doo-doo unexpectedly delivered during a rim job.
I was tossing Big Red's salad when suddenly hit a bonus egg.
by Salty Dog July 31, 2003

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