Greatest Of All Time — the best there has ever been at something.

To show off, or the thing being shown off.

To throw something with force, or an exclamation shouted while doing it.

Gossip, or the truth about a situation. "Spill the tea" means share it.

Looking extremely good — sharp, well put together, flattering.

Shocked, rattled, emotionally thrown by something.

Unnecessarily upset or bothered about something.

Bitter or resentful, usually about losing something small.

An exclamation of shock at someone's body, usually their backside. Also spelled "gyatt".

I swear — an oath that what you're saying is true.

Seriously, genuinely — an insistence that you are not joking.

For real — agreement, or emphasis that you mean what you said.

Something feels wrong about a situation, even if nothing specific has happened.

Suspicious or suspect — someone or something that seems off.

To do something exceptionally well, especially with style — or a shout of approval when someone does.

Mediocre — not bad enough to hate, not good enough to praise.

Extremely good — used almost entirely about food.

Agreement or confirmation — roughly "okay", "deal", or "sure thing".

A lie, or the act of lying. Calling "cap" means calling someone out.

No lie — a way of insisting that what you just said is completely true.