look up any word, like ratchet:
 
1.
Female sexual arousal. Equivalent to male woody.
The first time she rode a horse, Keisha got a wetty.
by Eight December 28, 2004
 
2.
The term given to someone who continuously makes excuses to not participate social activities etc they were invited to.

Can also be used to describe someone who is generally boring and refuses to do anything exciting or anything out of the ordinary.
You still coming out tonight mate?" "Nah don't feel like it now, too tired" "Don't be a fuking wetty mate!
by jim93 August 09, 2011
 
3.
A lad/girl who spends all their time with their other half, rejecting mates to be loved up
Youre such a wetty for spending the last week with your missus
by qwerty523 May 29, 2011
 
4.
Fingering a woman and getting your fingers wet inside her vagina.
Lewi: "yeah i totally got my wetties in with sophie last night"

Joe:"3 digits yeah? thats what she usually takes"
by jlbcwabocba April 29, 2010
 
5.
When someone throws a little temper tantrum.
Often accompanied by the voice entering a higher vocal register than usual and occassionaly with tears.
A person having a wetty: "oh no it's so unfair, I hate you all, I just want a milkshake is that too much too ask?!?!"
by jarry999 June 10, 2013
 
6.
the term commonly used to describe south african beers called Black Labels
Rich: Forbes, why didn't you call me to come have a few million wetties with you last night.

Or

Wetties are never a worry
by Skster October 25, 2009
 
7.
A trinidadian Individual who thinks they have "swag" And Carry about themselves in a vain manner.
"See that man over there he is a wetty."
by shernellebangsoutxo June 14, 2014