A rare and debilitating medical condition usually resulting in speech deficiencies, excessive weight gain, increased wearing of sweatpants, decreased cognitive function, mental confusion, and the development of torpedo tits.
That obese guy in the sweatpants with the huge grundy who looks like he has down syndrome must have schendtism.
by The Tit Nippler March 19, 2010
1 more definition
being an excessive douchebag who can not pick up on social cues such as sarcasm and speaks like he/she is stuck in the 1800s
I shall not be able to join you this morning as i have come down with schendtism
by shetbeg April 24, 2011