look up any word, like donkey punch:
 
1.
a superflous word that you can insert into a sentence instead of a swear word
what the Shanky Butt Cheeks

or

Me: "ah man, i have so much home work tonight"
you: " what the shanky butt cheeks, your teachers suck!"
by bobysmith April 13, 2011
 
2.
What you say instead of "Darn" when you stub your eyelashes on doorknobs
* RUNS INTO DOORKNOB EYELASHES FIRST*

me:" Oh shanky butt cheeks!!"
you:" tell me about it"
by BOBY SACK April 08, 2011