Telltale

[Sommer]

That asshole that tells on you in class and gets you into trouble, very similar to the [fun-sucker] they are incredibly stupid and you want to slap them round the face with a [bat].

They never leave your classes and stay there all through middle school from [year 7] to 11.

[Mary Mallozziberg]

Revealing, indicating, or betraying something.

[Lizzy Liz]

Having to choose a difficult choice; [developing] an outcome that includes [seperation] or [fatality] of a living being, based on the game company Telltale that features games consisting the above definition.

[Tanya Shivari]

That scumbag you want to beat up with a [spiky] [baseball bat] for telling you off.
Most common in [elementary]/ middle school, this word can be used as an insult to liar.

[Julian]

allowing a secret to become known: