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1.
playing video games so long that your butt falls asleep and or gets really sore.
I played video games all day long and got nintendo butt.
by Adam Bee August 11, 2005

Words related to nintendo butt

big ass big butt fat ass plumb ass wide load
 
2.
someone who has a big fat ass from sitting and playing video games all the time.
Man, he has a nintendo butt.
by Jen H. December 24, 2006