Sleepy Pee Pee 

One is said to have "Sleepy Pee Pee" when an erection occurs while drowsy.

I just got home from a 12-hour shift and felt a little too comfortable in my bed. As a result, I've got sleepy pee pee. -Zzzzz...

Sleepy Pee Pee by Wizard Toast October 3, 2010

Sleepy Pee 

Getting up when you're clearly too tired to walk to the bathroom and urinate.

(turns on light)

SHIT. Should have invested in that nightlight. damn you sleepy pee

Sleepy Pee by zakdwyeragain November 2, 2010

sleep pee 

When you are blacked out drunk asleep and you get up, still asleep, and pee all over everything but the urinal.

My boyfriend sleep peed all over my bed!

sleep pee by Teratogen August 15, 2010

Sleepy peepee 

Refers to the inevitable loss of blood flow to the penis while bicycling long distances, which numbs the appendage creating the sense that your "pee-pee" is asleep.

I had some serious sleepy peepee at around mile 20 of that ride.

Sleepy peepee by LancePants September 19, 2009

Sleepy Peepee 

When you are so drunk you fall asleep after fornication with a partner, and forget mandatory bladder relief. While sleeping you release a raging torrent of urine onto "said" victim. Upon waking up to the smell of asparagus, you make a quick exit.

Damn Steve has perfected the 'ol sleepy peepee so well the girl thought she pissed herself.

Sleepy Peepee by Kaninja June 2, 2005

Sleepy peepee 

When you cannot get it up despite all efforts.

"Wow did you hear, nathan had a sleepy peepee when with that one girl?"
"Really, that sucks."

Sleepy peepee by senor pockitz August 24, 2009