To allow a freshly applied substance (usually a liquid like paint, stain, seal, etc.) to set, dry and/or cure. Term introduced on the Handyman for the Common Man web TV show.
“To achieve a super duper finish on your unfinished cabinet, you’ll need to let your homemade finish uncle fester for at least two hours.”
by The Handy Writer May 09, 2009
A boy with stupid tattoos and a really crappy haircut with a really hot girlfriend and best friend
Uncle Fester saw a 9 year old girl at McDonalds the other day and was like, "Holy statutory rape!"
by dick fart point smegma May 02, 2005
a ford fiesta (small car mainly found in the uk)
uncle fester---> fester ---> fiesta
by Lance Pickard April 05, 2005
Someone who can't screw in a light bulb. Uncle Fester only knows how to screw herself.... she just sits and festers!
You think we are gonna answer your e-mail...well you can just go Uncle Fester!!!
by bobapple October 13, 2005
A sex act in which, while doing someone anally, you suddenly pull out and insert a lightbulb into their asshole.
Dude, I totally gave that chick an Uncle Fester. You should've seen her ass light up!
by SubSpecies23 April 03, 2006
When a male takes a diarrea in a girls mouth and then the grl gives him a blowjob
oh man do i love the uncle fester
by matt October 23, 2003