A vehicle that has been modified so that it produces a loud, rumbling, aggressive noise when the engine is revved. This modification is known as installing a ‘Grunt Valve’
Dave: Bruv, what was that car that just sped past us, sounded like a TVR or something..?
Joe: Nah mate, saxo.
Dave: Shit man, must have a fat grunt valve innit.
Dave: What you sayin Joe?
Joe Just chillin in the grunt valve innit.
Dave: Fair play, whats the grunt valve sayin?
Grunt Valve: GGRRRRRRR – WAAAAP WAAAAPP WAAAAAAAAAAAAP!
Dave: That’s some serious grunt valve right there Joe, he is on it.
Joe: Innit doe.
Joe: Nah mate, saxo.
Dave: Shit man, must have a fat grunt valve innit.
Dave: What you sayin Joe?
Joe Just chillin in the grunt valve innit.
Dave: Fair play, whats the grunt valve sayin?
Grunt Valve: GGRRRRRRR – WAAAAP WAAAAPP WAAAAAAAAAAAAP!
Dave: That’s some serious grunt valve right there Joe, he is on it.
Joe: Innit doe.
by Badmaninnitdoe October 04, 2010
Get a Grunt Valve mug for your dog Paul.
buy the domain for your cat vlog
Trending RN - February 19, 2019
- 1. Goosh Goosh
- 2. iglooing
- 3. A really hoopy frood
- 4. goaru hell
- 5. Locals
- 6. Fayettenam
- 7. Teacher's bladder
- 8. my husband
- 9. worried
- 10. inclement weather
- 11. butt cherry
- 12. iron lotus
- 13. Dunt
- 14. dapped
- 15. Bondburger
- 16. luposlipaphobia
- 17. Code Zero
- 18. Rainbow Sex
- 19. dingleberries
- 20. hold it down
- 21. chicken slap
- 22. plethora
- 23. pippity poppity give me the zoppity
- 24. cut the lights
- 25. Bile
- 26. mondaze
- 27. jumping the fence
- 28. shitlib
- 29. Mufo
- 30. 4Q
