limpgasm 

a phenomenon only experienced by men where an orgasm is achieved an the penis is not totally erect, often times looked upon as a negative event

Thomas-dude, how'd it go with Susan last night?
Joe-it was alright, only I pulled a limpgasm...
Thomas-ouch man that must've sucked

limpgasm by x450 January 12, 2011

Lipgasm 

Similar to an orgasm, the event that occurs while applying chap stick to lips that have been dry, and or chapped for an extended duration of time.

It was so cold downtown yesterday, and my lips got so chapped I had a huge lipgasm when I put some chap stick on them.

Lipgasm by H011@buscemi March 9, 2012