Social Hand 

The hand you use for every day interaction. You should not sneeze into it because that is gross and spreads germs.

Gross, don't sneeze into your social hand, Eddie. Don't touch me ever again.

Social Hand by shockedbythislackofknowlege September 30, 2011

social hand grenade 

The act of, when out with friends and having a particularly engaging conversation, coming out with a completely inane or otherwise offensive/distasteful/unfunny comment that is so heinous it kills the conversation dead.

Friend 1: "Aww man that's so funny..."
Friend 2: "Yeah, tonight's been really cool."
You: "Hey, aren't spastics funny!?"
All: <silence>

social hand grenade by Barlos the Jackal November 25, 2003

Social Hand Grenade 

This is when one of your mates has a special ability to "go off" on a mad one and get overly angry or physically violent within a matter of seconds; amongst a group of people participating in an otherwise "Socially Healthy" environment.

For example, maybe a barmaid getting he/she the wrong drink...or having a pop at the "no spray no lay" guy/women in the toilets in Yates (High Wycombe).

Or perhaps, when at an afterparty at somebody's house, he/she decides to cuss someone their hardest down the phone, in front of people he/she has yet to make a "good 1st impression" with....and that you have yet to introduce.

You would expect to use this expression like this:

You: "Sorry about them..he/she is a social hand grenade. Most of the time in public, he/she is fine but it only takes someone to pull the pin and thats it...he/she will go off in your face!"

Social Hand Grenade by Skankin' Jack August 4, 2010

social handgrenade 

Someone, who when out with friends at a social gathering could ‘go off’ at anytime and cause complete and utter chaos to what was a well conducted evening

Wy did you invite Garner out man? you know he’s a social hand grenade, and I’m meeting that smart bird from work later on, I can’t belive it

social handgrenade by Brian July 9, 2003

social handbag 

a person being dated by shallow individuals using them only to make themselves look better or to be "social correct" amongst their friends

I really do love you, she's just a social handbag.(I actually had a friend that stayed with someone keeping quite and watching him cheat because he gave her an extended explanation of what that was and why it was needed. She was a rere)

social handbag by Anonymous August 12, 2003

Edward Social Media Hands 

Tablet in one hand surfing Facebook while having your phone in the other on Instagram.

Look at Johnny Depp in the grips of a social media addiction, He is now to be called Edward Social Media Hands

Edward Social Media Hands by KevinHughes21 August 9, 2017