Did you perchance mean trochus?
Definitions
Wiktionary
- n. alternative spelling of toches.
Examples
“Nevertheless, fans and media get big bug up the tochus when he or Leandro, or Matias Vuoso "take the place of a true Mexican.”
Lists
These user-created lists contain the word ‘tochus’.
-
"My Little _____"
Endearments too cute and/or funny to ignore.
chickpea, piglet, mon chi chi, gummi bear, poochie, sweetpea, stud muffin, sweetcakes, fuckbunny, chubchub, pookie, snugger and 38 more...
Tweets
Looking for tweets for tochus.

chained_bear I would have guessed this was spelled tuchis or some such, but I looked it up in the OED and it gave this spelling.
tochus
Also tochas (-ess, etc.), tuchus -as; anglicized tokus, tocus, etc. (ad. Yiddish tokhes, ad. Heb. beneath.)
The backside, buttocks; the anus. Feb 4, 2007