sdu

Sperm Deposit Unit. A woman's vagina.

She was very upset when he called her an sdu.

by JDahl February 14, 2008

SDU

Spunk Depository Unit. An easy lay, usually not clever enough to say no.

Lee, you've got no problem boning that, she a total SDU.

by cardinalred October 14, 2010

Sdu Siwela

Top Boy.

Oh Gawd, there’s Sdu Siwela

by DBNTopBoy November 21, 2021

sdunne87

To have ones penis smelling of pickled onions

Wow you have an spicure sdunne87

by sdunne87 November 10, 2009

SDUPO

(stoo-poe)
Symptoms Disappear Under Professional Observation

Common frustrating occurrence of having all symptoms of an intermittent technical problem completely disappear when one takes the vehicle/computer/child into the professional responsible for diagnosing and fixing the problem.

Tech Support: "How can I help you today?"
Victim: "My volume doesnt work."
Tech Support: "Ok. Boot up for me?"
Windows: "Ba da ba Bing"
Victim: "I guess its a SDUPO for now."
Tech Support: "It appears you've wasted your entire lunch-hour, and will waste another tomorrow when the problem returns.
Victim: "Yes. Yes I will."

by JustBCoz December 22, 2008

Sdude

another version of the word "dude" invented by people who like creating new words just through the addition of a single letter "s" because they are too lazy to think about a neologism.

'sup sdude?

by Sdude June 22, 2011

Sduper

An abbreviation for the word(s) super duper.

Dude we are getting sduper stoned tonight.

by Magic Ass Maufaka September 23, 2010