Irish speed bump 

When a woman has had too many children and her vagina is loose. You shove a potato in her ass for th extra friction during sex.

Katy's pussy is blown out from having her 9th kid. Now I have to give her an Irish speed bump whenever we have sex.

Irish speed bump by aBIOgene515 August 9, 2016

High speed dirt

The act of taking a shit really quickly. Named after the Megadeth song of the same name, which is, coincidently, shit.

"Oh no, she's coming round in three minutes!"
"You better take a high speed dirt"

High speed dirt by stabby mckinfey October 9, 2008

web speed 

definition has come from time to download a page to a movie... now simply a porno movie. usually defined as "slow" and "why the fuck are you so god damn slow" and various variations.

shit this web speed makes this be slow motion

web speed by marco June 25, 2004

web speed 

Actual transfer speed between your computer and the server you are downloading from. Not to be confused with connection speed.

i made this up but it sounds smart?

web speed by darthjesus June 29, 2004

delly speed 

from the latin meaning fish aroma

has a fondness of teddy bears
likes being slow
is married to a woman

friend; delly we'are going to my house
delly; were we going

delly speed by me1 September 9, 2005

Hector-Speed 

Slower than molasses in January. Turtle Slow.

The man worked at Hector-Speed pace and held everybody else up.

Hector-Speed by Mark114 January 8, 2008

High Speed Dude 

The most ballingest of all WARRIORS. Born from the seed of Billy Mays and forged in the fires of battle.

Cadet1: "Woah, did you see High Speed Dude just leap over the FOB?"
Cadet2: "Ya I heard him and gunshow are fighting on the top of Mount Everest for the title of WARRIORKING."

High Speed Dude by WarriorOracle December 3, 2009