Longdongtinitus 

A rare hereditary condition that unfortunately has no cure. It affects the ability of the sufferer to move around quickly and wear tighty whities. It is also known to instigate "peeking" among other males while using public urinals. Consequently if you are infected with Longdongtinitus, most of your sexual partners might need to be taken to the emergency room after penetration.

Dirk - "Just got back from the Pediatric Gynecologist today and I have some bad news, I've been diagnosed with Longdongtinitus"

Dumb Slut - "Oh nooooo, what are you going to do?"

Dirk - "Just drink this ruffie colada and I'll show you"

Longdongtinitus by weezarc May 15, 2010

Longdong 

A long penis. Not necessarily a complement. Can be used with a nickname.

1) Momo, pull that longdong out of your mouth.

2) Hey, where's Longdong Tom?

Longdong by AIDS_Pizza January 9, 2012

longdong 

a big ass penis

(_)_)=========D

Igor get that longdong out of your mouth again.

longdong by Anonymous March 6, 2003

LongDong 

Someone who has bad spelling, but a large penis.

I can't spell penis but it doesn't matter 'cause I'm a longdong.

LongDong by IWantKyle October 8, 2008

longdongsilverballs 

A guy on reddit he has a big dong and balls of silver. 🙅🏼 ♂️🙅🏼 ♂️🙅🏼 ♂️

Longdongsilverballs has the best dong

longdongsilverballs by Longdongsilverballs August 28, 2019

longdongable 

To call someone peng/attractive. In more blunt terms, it means you would like to give someone the large fallace. Usually said about women (although not directly) or gay men.

Eggy: oi nah how did claud go from looking ugly to looking so longdongable
Yorkie: she's your stepsister wtf

Sandall: oi nah Nora is so longdongable
Maiden: wtf you chattin

longdongable by Yorkie595 September 5, 2017

longdonged 

When a girl preforms oral sex whilst the male organs is between her breast .

Peter walked into the gym locker room and saw his girl freind getting longdonged! , peter was very angry

longdonged by Swish98 May 7, 2018