Underwooding

Banging a girl freakishly hard.

Matt gave Emily such an underwooding that she couldn't walk for 3 days.

Underwooding by trapezoidtrust December 14, 2009

Underfoot 

To be in someone's way.

My girlfriend is constantly underfoot.

Underfoot by warewolf56 June 17, 2016

underfooter 

something that gets in your way

Dug stumbled leaving the kitchen, the underfooter created by his cat forced him to snag a napkin on the way out

underfooter by dug1970 February 25, 2011

underfootedness

The repeated unintentional act of tripping people up, dependably getting in the way of progress of authority.

For the manager of the household it is not only the vexing underfootedness of the newly unemployed spouse, everywhere the housekeeping member turns, she is sure to bump into the guy who is not all that certain where to put himself at various segments of a suddenly elongated and agenda-less day.

underfootedness by Jeffrey Allan Backowski II October 1, 2019

underboobing 

The act of hitting the underside of one's breast with ones head in one swift motion

"I keep getting underboobed!"
"When he underboobs me it hurts!"
"For some reason she enjoys underboobing people"

underboobing by magicalunicorns0509 September 29, 2014

Underfisting 

The act of lifting ones rigt leg, during anal activity, and proceeds to continously pump thier arm under the genetalia into the vagina or anus of thier partner.

Guy 1: dude how was last night with brenda?

Guy 2: great! i was underfisting her all night, she loved it!!!

Guy 1: Sweet!!

Underfisting by The fun guy. July 11, 2010

Undercoating 

An extra service sold by a prostitute that results in disappointment. Derived from the car dealership practice of recommending overpriced and worthless add-ons when you buy a car.

I can't believe I fell for it again. I hand over $100 and all I got was undercoating!

Undercoating by BarbaraTheElephant October 28, 2019