DTE

"Dora the Explorer"

He's watching DTE.

CC

an acronym for Ching Chong, which is sometimes used in English to mock China, Chinese language, or Chinese culture.

Chinese-speaking person: Qing chong
English-speaking person: Did that guy just say CC?

NCA

Acronym for “Nobody cares anymore.”

Sean, who is Dean’s dad: Clean the entire house.
Dean: But that’s gonna take forever. We live in a big mansion.

Sean: Dean NCA! Do it now!

CYPTP

acronym for “Curse you Perry the Platypus.”

Doofenshmirtz (Phineas and Ferb) says “CYPTP” everytime he gets defeated

YRE

acronym for "You Ruined Everything."

Todd: John, look what you've done. YRE!

LTFD

Acronym for “Lay The Fuck Down.” It is often used when people are telling other people who are being crazy in bed.

“Dude, just LTFD! You’re being crazy right now.”

CIO

Chill it out

Bro CIO you’re getting so angry at us!