Uh-oh spaghetti-o 

May be used to point out someone that is attractive, but their sexual orientation is unknown

Uh-oh spaghetti-o at two o'clock

Uh-oh spaghetti-o by imspaghetti December 15, 2018

uh-oh spaghetti-o's 

An exclamation made after the realization one has fucked up beyond repair.

Dude, I just shot your mom! Uh-oh Spaghetti-oh's

uh-oh spaghetti-o's by Liam Waterbottom November 17, 2003

uh-oh spaghetti-o's 

(N.) Homer Simpson's (II) Catch phrase in the short-lived Fox Dramedy, "Police Cops." Originally, a suave, stereotypical Policeman, Homer Simpson (II) was retooled into a fat, bumbling, Chris-Farley-esque doofus, who's catchphrase was always "Uh-Oh-Spaghetti-O's!" which was taken from the pasta of the same name.

Homer: "I just helped out in the Toys-for-Guns program."
Chief: "Homer! It's Guns-For-Toys!"
Homer: "Uh-oh spaghetti-o's"

uh-oh spaghetti-o's by G-Union November 25, 2003

uh-oh spaghetti-o's 

please refer to oh shit

cop: "Sir are there any drugs or any weapons ion your vehicle that I should know about?"
me: "No sir!"
cop: "HOLY SHIT there is over 10 punds of weed in your trunk"
me: "uh-oh spaghetti-o's!!!"

uh-oh spaghetti-o's by MetalHead November 23, 2004

uh oh spaghetti o's 

usually when something goes wrong or you just started having drunken sex to realise its your sister!

"i think ive caught my scrote in my zipper " "uh oh spaghetti o's"!

uh oh spaghetti o's by matt and the winz March 16, 2004

uh-oh spaghetti-o's 

"oh shit"
term borrowed from the late 1970's-ish commercial jingle for franco-american's spaghetti-o's

*camera shows to hippies smoking weed*
dude. we just smoked 2 bowls. i am starving. what do we have to eat?
*cue annoying jingle*
uh-oh, spaghetti-o's
franco-american
*camera shows 2 confused gentlemen having just heard said jingle who now smile, realizing they have canned "spaghetti" to eat*
sweet!
*and fade to black*

uh-oh spaghetti-o's by mr pink November 18, 2004

uh-oh spaghetti-o's 

1. oh, shit
2. oops (sarcastically)

"Hey! you just made me drop all of my books!"
"uh-oh spaghetti-o's! *runs away laughing*"

uh-oh spaghetti-o's by goog November 11, 2003