When something tastes so good it feels like you are having an orgasm.

The first known occurrence of this phenomenon came spreading jam over a "stripy strip", wrapping it around a cube of chocolate and dipping the whole thing in sherbert.
Oh man, this burger is phenomenal I think I just nomgasmed.
by norm959 May 9, 2008
Get the Nomgasm mug.
A nom so great it gives you an orgasm.
That orange just gave me a Nomgasm.
by WWAWWAJEEDSDSJo May 15, 2011
Get the Nomgasm mug.
Something that tastes so good it's like masmkdoadfja jizz in your pants.
"OMG this ice cream is nomgasmic."
"...Do you need to change your underwear?"
"...Yes, yes i do."
by IdrilAldarion. June 10, 2009
Get the Nomgasmic. mug.