995 carbine 

a semi automatic assualt rifle that is highly reliable made by Hi-Point firearms (not sure about name) thatwas popularised by the columbine massacre

oh shit eric just pulled out a 995 carbine, no escape from him!

995 carbine by The Great Corholio March 9, 2017

COVID-995 

When healthy or asymptomatic members of the public, who suspect that they might have contracted Covid-19 but with no life-threatening or emergency conditions, are conveniently dialing 995, thus depriving those who genuinely need the service urgently from doing so.

How many lives could have been saved globally had there been fewer or no COVID-995 calls?

COVID-995 by Covido November 5, 2021

rule 99.5 

the rule that establishes that cheerleader's cheering stories always end badly..... for them

Charlie: "Becky's story is totally compliant to rule 99.5"
Harold: "I know, she's gonna hate when she sees "SLUT" on her Facebook wall

rule 99.5 by milk king October 8, 2010

99.5% 

the percent of ho's per square inch in the population of Philadelphia, PA

"You better stop messin' with that 99.5%, you might catch something bad"

99.5% by The Crack Stealer March 14, 2009