Being free of germs or other microorganisms;Being clean or pure

In hospitals, many staff take extra precautions to make sure everything is sterile and clean
The needles for the COVID 19 shot Are sterile
Main Entry: ster·ile

1. Not producing or incapable of producing offspring.
2.
a. Not producing or incapable of producing seed, fruit spores, or other reproductive structures. Used of plants or their parts.
b. Producing little or no vegetation; unfruitful: sterile land.
3. Free from live bacteria or other microorganisms: a sterile operating area; sterile instruments.
4. Lacking imagination, creativity, or vitality.
5. Lacking the power to function; not productive or effective; fruitless
" Did you know that urine is sterile? Yeah, you can drink it." - Tyler Durden
by sedated14 September 23, 2006
having had sexual relations with a slut or unattractive person, no longer making them available to hook up with
"Daaaamn, chris looks good, i'd hit!"
"Girl what? you can't hook up with him, he's not sterile! He hooked up with sarah last weekend"
"Oh fasho, not tryin to get chlamydia"
by Carolizzine June 1, 2009
Like "quarter water," it's those little 25 cent drinks you buy at the bodega/deli/candy store; the logic behind calling a quarter water a sterile is that many believe that the government has created the drink and offers it at such a low price that it is used to sterilize residents in urban neighborhoods.
Don't drink them steriles, son!
by Vee-Dee-Zee September 30, 2007
a wonderful thing, lowers the possibility for yucky complications of accidental pregnancy while ensuring that birth control in all it's glowing toxicity is not necessary
I don't have to worry about accidentally knocking my girl up as a result of possibly mutual sterility.
by p@$$ing thr.ugh December 11, 2010
adj: awesome, sick ill

as a verb; sterilize: the act of making something awesome or sick

dude, that shit is sterile!
by benjamizzle September 26, 2005