Is the name for the couple of Barney and Robin of Howi I Met Your Mother, usually used in fandoms. The name comes from the combination of the words Swarley (The name Barney had for an episode) and Sparkles (The last name Robin used while she was a teen singer in Canada, Robin Sparkles)
Shareka is one fire cracker!!she is one tough chick many will think one is the sweet innocent girl with the sweet babydoll face shy quiet girl. So many amazing qualities that she holds up to she is outgoing, funny, smart, independent, fighter, domesticated, and can really amp up a crowd of strangers scorpion like traits that many can relate to but just dont cross a Shareka it can be your worse mistake
Sarek is one of the nicest people on the planet, he will always be there for you and always love you, however if you get on his bad side he will not be very loving
A shareknight is someone who shares pictures on facebook or other social media drawing attention to whatever tragedy is in the news at the time, supposedly because they care, but mostly because they want people to know they care.
"Did you see that picture about tragedy x that John shared last night."
"Yeah, that dude is such a shareknight. I wish he'd stop wasting my precious bandwidth."
"When did sharing that stuff accomplish anything anyway?"