When one has "followed through" or just simply shit there underpants (undies).. shity undies="sundies!"
"Oh fuck no!, ive just farted and shit my fuckin myself! Im gonna have to go change these fuckin sundies!"
by ian "salty sea dog" evans September 05, 2007
A very beautiful women. Usually lives to be 40-50 bc of how dedicated she is throughout her life. She loves hard, and cries harder. A sundi is someone you never want to lose. She is a good mother and also a good sexy wife. Sundi has brown hair, hazel eyes, and probably gestational diabetes. A Sundi is likely to have many kids, and live in snowy places.
Hey! Have you met Sundi!! She’s a kick ass girl!!
I just met a Sundi, she’s very different. And sexy!!!
I just met a Sundi, she’s very different. And sexy!!!
by Bossy Austin November 24, 2023
oral pleasure in which you grab the persons hair and ejaculate into their mouths till it spews out the sides and gets in their hair
by candre04 November 02, 2017