wydのようなどんな単語でも探してください。
 
1.
The act of making yourself laugh when either no one is around, or no one else is laughing with you.
"Justin needs to cut back on his laughterbation habits, its starting to become a problem."
CheetullBroによって 2008年08月28日(木)
 
2.
The act of laughing until you bust a nut.
Jim: "So I watched Grandma's Boy the other day and laughed so hard that I came."

Bob: "Ah nothing like a good ol' evening of laughterbation"
lucraineによって 2010年07月25日(日)
 
3.
When on cracks oneself up. Makes oneself laugh. Tells jokes for themselves.
Laughterbation has become on of Gretchen's favorite past times. Sometimes, on Saturday nights, she stays home imaging funny things she might post on Facebook, and just cracking herself up.
Victorygardenerによって 2014年09月07日(日)
 
4.
to laugh while you masterbate
the picture was so hot and funny laughterbation was the only thing i could do
parry henisによって 2007年10月12日(金)