NISSUE

When a girl can't stop going back to her ex and continues to be in a toxic fucking relationship.

Shannon is back together with Jordan again? Omg that girl has a major nissue

by Nissue February 16, 2019

nissues

When your 'nis (penis) isn't working and it's causing some issues

Ally: Ugh, my 40-year-old boyfriend drank a whole handle of Jack Daniels and had nissues again yesterday.
Karly: You should really get that old man some Viagra®.

by turd fartman January 9, 2021

nissue

Slang for a non-issue. Used when saying "non-issue" or "not an issue" will simply take to long.

"John you are flunking all your classes!"
Don't worry about that. I've got it under control. It's a nissue.

by Kwanzcat October 8, 2009