This term is derided from Orgasm.
<Admin>: im bored...
<rodm3d>: listen to this: Binary Finary & Trent McDermott - Freedom Seekers (Arctic Moon Remix)
>Admin is AFK
*6 minutes later*
<rodm3d>: what's wrong?
<Admin>: I got an eargasm at 1:45 I can't take it any longer!
<rodm3d>: good. now give me admin rights.
You find yourself sitting on a couch in a club, bobbing your head with eyes closed. Makes you feel light headed, as if you are floating.
Gertjie: He can't hear you Piet, he's having an eargasm, it must be a nice jam on his ears (pun not intended).