look up any word, like blumpkin:
 
1.
The act of laughing in an obnoxious manner after everything that you say. It can be tagged at the end of any statement to make it appear that you are being sarcastic.
1)Fred used foresting by adding a shrill laugh to the end of a normally hateful statement, in attempts to pass it off as a harmless joke: "Your probably the ugliest person i've ever seen! HAHAHA"
by Richard Snodgrass February 12, 2008