hard 10

Refers to the attractiveness rating scale of 1-10. "10" being the rating and "hard" designating that the person being rated is solidly, without doubt deserving of that rating. Hard can be used as the prefix to any of the 1-10 numbers. Its opposite being "soft 10"
Dang, see that girl over there? That booty makes her a hard 10 for sure!
by ajs11 December 01, 2013
Get the hard 10 mug.

Windows 10

A new virus discovered by security researchers that infects your computer and spies on you. It has already taken over 300 million computers worldwide. There is currently no cure for it.
No anti-virus software has managed to get rid of Windows 10.
by Windows10Hater June 30, 2016
Get the Windows 10 mug.

10-420

Any acknowledgment that involves marijuana.
Do you want to get high?

That’s a big 10-420 good buddy!
by McIrish420 February 10, 2021
Get the 10-420 mug.

9s and 10s

Attractive women.

Basically, the ones that are rated 9 or 10 in a scale of 0-10
#1 : Have you ever dated 9s and 10s ?
#2 : Look at me, man. I don't stand a chance.
#1 : Understandable.
by Gpgp2k15 July 12, 2021
Get the 9s and 10s mug.

ac -10

To kick ass.

I'm fairly certain that the AC-10 Award, which comes from Goldeneye and Timesplitters, is a reference to Dungeons and Dragons. AC stands for Armor Class. The lower the AC number, the stronger the armor i.e. -10 being very very high. Thus, one who won the AC-10 award in Goldeneye and Timesplitters was one who horded the armor. However, since the games' makers nenver explained what the award means, it seems like it was doled out to whoever kicked the most ass (which one tends to do when one hordes armor). Thus, as both games are very popular, AC-10 has moved into the popular lexicon to mean "ass-kicker."
"I got the AC-10 award the other day on that presentation."
by Morgan April 09, 2004
Get the ac -10 mug.

December 10

December 10 is national hoe day. Talk to as many guys/girls and flirt.
What national day is December 10
by Datbishmegan October 02, 2019
Get the December 10 mug.

May 10

boy: it's may 10th
girl: omg really

boy: yeah so give me your neck
by gustytce April 22, 2021
Get the May 10 mug.