'''Tuchas-''' This Jewish slang word refers to the ever expanding rear end. It is known that many Jewish women have a large tuches and large chest. This is particularly true after the Jewish holidays due to great Jewish cooking. It can also be defined as the Jewish cushioning device.
Get your tuchas out of my face
by CtrlAltaDel December 12, 2005
by aretegroup January 12, 2019
"Our vacation in the Domincan Republic was okay, but Tropical Storm Tuchas blew in and totally fucked our week up."
by Ash and Jan June 22, 2006