Welby 

Something that causes orgasms.

Dude, I always get orgasms because of that welby.

Welby by Renaynaynay April 4, 2010

Welby Tennis 

Welby Tennis is a method of teaching tennis to beginner- advanced players. It is based on the teachings of a man named Welby Van Horn who produced many fantastic players including Charlie Pasarelle who was once #1.

To see the teachings of Welby Van Horn thre is a book. It is called "The Secret of a True Master". The book discusses the Welby Tennis methods and well describes how to improve the game of a player you are teaching. Visit the website at welbytennis.com

Welby Tennis by Tennis Fan March 13, 2007

Marcus Welby 

Used to replace the phrase 'Might as Well'

Frankie...."Hey. Do you wanna come down and shoot some hoops with me"
Sally......"Marcus Welby. Got nothing much else goin on"

Marcus Welby by Sealdewheel April 16, 2013

Wilby scoot 

Wilbur soot, called “wilby” by the gremlin child
He now calls himself “Wilby Scoot”

My mum called me wilby so I said im wilby scoot

Wilby scoot by Disco_17 March 23, 2021

Welty

the act of vigorously masturbating while at work.

I walked into the bathroom today and someone was having themselves a welty in the middle stall.

Welty by DeeNaaR December 20, 2019

Wilby 

For that one time that a small child, no, infant called an old man on the internet Wilby instead of his actual name , Wilbur Soot.

Why did you look this up?

"Wilby I'm-"
"Did you just call me Wilby?"
"Nah I said Wilbur-"
"Did you just frunking call me Wilby?!?!?"
"I DID NOT CALL YOU WILBY"

Wilby by MommyMilk69 February 25, 2021

Double Welty 

The act of plesuring 2 males at once. Typically done with one's hands.

Dude did you see what was going on in the tree house? No man what happened? Bruh she was giving them the double Welty!

Double Welty by The Welts November 5, 2014