ploppingのようなどんな単語でも探してください。
 
1.
a state of being so turned on that you begin to shake
When he licked my pussy i began to vibrate
porrqupineeによって 2010年09月15日(水)
 
2.
v. To shake rapidly
Jack: Dude, are you sure your phone won't make a noise during the movie? You know what happened last time...

Daniel: No worries dude, it's on vibrate.
Godofgamersによって 2008年08月22日(金)