plofding 

Masturbating by the use of only touching your testicles.

Man I was plofding last night, and Lord was it good.

plofding by thebigdave May 28, 2024

ploding 

Something exploding.

Bob: Hey, did you hear that the new *insert war game here* has some awesome ploding effects?

Ken: Yeah man, you can die fast from that ploding.

ploding by secretawesomeness123 March 27, 2009