FE

Short for forced erection.
Happens when you masturbate.
Opposite of NE.

"When I saw that girl I FE'ed so hard!"
"No."

"Do you like to FE?"
"Not particularly."

NE

Short for Natural Erection.
Happens when you get turned on but not with the use of force.
Can happen on accident.
Opposite of FE.

"That girl was so hot I immediately got a NE!"
"No."

"Do you get a NE often?"
"Not particularly."