When you take a shit and some magic inner asshole pinches it off before your normal ass hole does. You then wipe and wipe; and you can tell your ass is totally clean! Then, 15 minutes later ... bam you have itchy ass because your inner asshole let a bit more shit out.
Jack: "Jim, why are you fidgeting and keep squirming in your seat"
Jim "dewd, my inner asshole got one over on me again, i just can't get my ass clean"
"YES! I finally got one over on my inner asshole and got my ass wiped clean.
Jim "dewd, my inner asshole got one over on me again, i just can't get my ass clean"
"YES! I finally got one over on my inner asshole and got my ass wiped clean.
by Lascivious January 6, 2011
 Get the Inner Assholemug.
Get the Inner Assholemug. by Isotrope May 10, 2021
 Get the inner assholemug.
Get the inner assholemug.