มองหาคำศัพท์ใดก็ได้ เช่น bukkake:
 
1.
The ratio of people jerking off to people not jerking off on chat roulette. Usually quiet high.
Dude, the Roulette Ratio was so high last night. I swear i saw more cock than face.

The roulette ratio was about 50:50
โดย The One And Lonely 12 ธันวาคม 2010