the result of eating pie that is purely orgasmic in quality and taste. by pie, no sexual pun is intended. in all seriousness... a baked good.
Anna after eating amazing pie: wow, that pie was just piegasmic, i thing im having a piegasm.

Joey: wow.. thats weird.
by billyPIE January 31, 2009
Get the Piegasm mug.
when you eat a pie that was so good you burst in your pants.
steph that pie was so good it gave me a piegasm
by king of all pie September 29, 2007
Get the piegasm mug.