It can basically mean both good or bad depending on the way you use it. it's like saying gay if it's "bad" without using that word. Or if your friend has a new game or hot shirt from a band with it's signature can be called "sicktits".
It was basically made when someone slurred the words "sicko" and "attitude" together.
Every UofT life science student's wet dream to do undergraduate research there.
premed students will violate the Geneva Conventions to get in.
Neuroscience student: Hey there, where do you do your research?
Human Biology student: My lab's at Sickkids. What about you? :)
Neruoscience student: WTF How did YOU get in there?!?! I'm at Krembil >:(
Human Biology student: Oh! Krembil is good though! My friend actually...
Neuroscience student: stfu your dad probably works at sickkids you nepo baby >:o
Human Biology student: No my dad's dead... :(
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.
FRIEND A: "Did you just take a stealthie of me?"
FRIEND B (turning phone around): "no I was just using snapchat's new filter, see?"