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E. coli (full name Escherichia coli) is a gram-negative, rod-shaped bacterium. Contrary to popular belief, most strains of E. coli are harmless or even beneficial: many strains aid in our digestion. However, E. coli has gained a bad reputation from strain O157:H7, which can be present in hamburgers and occasionally causes severe disease.
I am happy to have many strains of Escherichia coli in my stomach right now, but I'd like to avoid E. coli O157:H7.
E. coli by Bacteria101 November 8, 2010
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A bacillus (Escherichia coli) found in an animals intestine. Lives in uncooked meat and unpasterized milk and ice cream, unwashed vegtables.Full name Escherichia Coli O157:H7.
The current breakout of E. Coli in spinach has caused over 60 people to get it
E. Coli by Eric Aberbook September 22, 2006

E. coli Pie

Performing Analingus or eating your lady out while she farts in your face.
Jeff had a good helping of E. coli Pie last night. Lanie was a little tipsy when they got home after a wedding and felt frisky. Jeff went down on her and when he was down there she farted in his face. Jeff said "The booty was fruity but it smelled like E. coli Pie."
E. coli Pie by Stanley Poon May 28, 2024

E-Coli conservatism

political belief in cutting government costs even if such cuts result in devastating harm.
We have E-Coli conservatism to thank for lead in children's toys, unsafe non-prescription drugs, and dangerous spinach.

E.coli does it better 

a smug statement used by biochemical engineers while in conversation with chemists, once this is said it will often cause a heated debate between the two scientists. this relates to the fact the the E.coli bacteria can be modifided to produce chemical compounds, stealing the job of chemists.
chemist: 'I'm designing a process to produce a new anti-A.I.Ds medication'
biochem engineer: 'You do know that E.coli does it better'
E.coli does it better by Bluntman DC February 14, 2009

E-coli cubes 

The innocuous appearing, yet horribly contaminated, foreign-water cubes of misery that wreak holy-fucking-hell on unsuspecting Traveller bowels.
So, I didn't actually DRINK the water, or eat ANYTHING washed in water ... it was the E-coli cubes that took me down; never again!
E-coli cubes by YAWA September 30, 2019
A gram negative rod-shaped bacteria that's a fecal contaminate. Also returns pornographic search results in Google.
That E Coli comes from poop.
E Coli by MrBlack13589 November 16, 2010