bukkakeのようなどんな単語でも探してください。
 
1.
To "Rofl" someone's "Copter" is meant to be sexual, and can take on any sexual connotation. Therefore, to rofl a copter could imply oral, sex, hands, or even weird creepy stuff like whacking off to Hannah Montana.
After all I did for Katie this Valentine's Day, she didn't even rofl my copter. What a bitchass.
Creebieによって 2009年02月16日(月)
 
2.
The discreet emphasis on asking for a sexual favor.
Person 1: Why don't you roflmycopter?

Person 2: You're so kinky!
XenPoseidonによって 2009年07月23日(木)
 
3.
rofling someones copter means giving them a handjob
if u rofl my copter and let me call u "sledge" ill give u 10 bucks
1337 m4st3rによって 2008年06月03日(火)