look up any word, like colorful friendship:
 
1.
Dirty, miserable, filthy, disgusting and generally wrong. Combination of grotty and rotten - when one word is not enough to describe the skankiness.
"Oh man, I woke up sweating in a tent after a 24 hour drinking binge. I feel grotten"
by Lizzimon August 12, 2009
9 1
 
2.
Very good or pleasing. Superlative of Good.
It was grotten - It was very good.
She/He was/is grotten - She/He was/is very good fun.
by John Fitzgerald July 02, 2006
0 9