What is Instarrhea?
1.
Instant diarrhea. A violent form of diarrhea that consists of hot liquid shit ejected from the rectum within 10 minutes of eating any food containing dairy and/or grease, such as a cheeseburger or pizza.
Every time I eat at McDonald's I get instarrhea.
See
Random Words:
1.
A better way to say interesting. Can be used sarcastically.
That's very... interestinating.
See interesting, interest, intresting..