underlap 

(proposed definition)

Two areas underlap when there is a gap between them - rather than just touching.

When hanging wallpaper, you should arrange the sheets so that they neither overlap nor underlap.

underlap by Ed Avis June 21, 2003

underlap 

The opposite of wordoverlap/word, which technically means to skip or miss a part of something.

My fucking retarded teacher underlapped the design project, so we couldn't get it all.

underlap by EC April 23, 2003

underlap 

to support from below; having strengths that work together without conflict

His personality underlapped hers and strengthened their team.

underlap by Dennis P Ryan January 24, 2009

underappreciator 

one who does not give true value to a certain item of extreme value

Jasen did not give give my trade in it's proper value and blamed it on John, he is such an underappreciator!!!!

underappreciator by undervaluer July 16, 2013

Underflap 

back side of the ball sack

"Bro, my underflap is so itchy!"

Underflap by koolaidjollyman September 28, 2009

underlaid 

Having gone without sexual relations for an unreasonable amount of time; by extension, the feeling of being "horny".

"Dude, I am so underlaid, I can't even remember what a penis/vagina* looks like".

*pick one or both

underlaid by Sneezing Wombat May 19, 2005

underlope 

An animal that represents an atntelope, but it is much slower and juumps down.

I was roasting Walker when all of the sudden an underlope dove by.

underlope by Walker Cook July 31, 2016