A combination of the words "smells" and "balls", a word meaning smelly balls.

Meaning: Suck my balls. Used in a come-back to an insult, or if someone has asked you to do something you don't want to.

when a guy's penis is way smaller than its normal size.

A small, called small as they are. Often ginger, definitly the smallest of the bunch and misciaevious in a stirring things up manner, this often being the way they express their sense of humour. Known as the sly one of a group of friends, despite this a small is a treasured part of any group. A munchkin type person

When the store is trying to scan a QR code on ya phone

When you like someone or something to a point, but after a little while it starts to get on your nerves and continued exposure makes you feel like biting a steel rod in two.

Small Chungs is a sub-meme Of Big Chungus and is usually described as a smaller Big Chungus or just Bugs Bunny.