When a man stretches out his scrotum sack and bounces his penis off it like a monkey jumping on a trampoline. This technique was created by two brothers from Mass.
by Bro#2 January 12, 2006
The Urban Dictionary Mug
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- 1. pissfuck
- 2. twf
- 3. milkshake duck
- 4. polish bike ride
- 5. butt fuck egypt
- 6. pulling the blinds
- 7. astroglide
- 8. skunking
- 9. flying camel
- 10. hypixel
- 11. dead fish
- 12. mens rights movement
- 13. mrtlexify
- 14. vkook
- 15. poodle balling
- 16. grapefruiting
- 17. catalina wine mixer
- 18. haggie
- 19. internaive
- 20. puttin on the ritz
- 21. i'm hanging in there
- 22. imgurian
- 23. wop wops
- 24. canadian competition
- 25. steely dan
- 26. apoceclipse
- 27. scooby doo
- 28. saftb
- 29. on the side
- 30. monatophobia
