Trap

A trap is a term referring to an anime character who represents themselves both emotionally and physically as a different gender than they actually are. This can be said for any gender but it is most commonly used to describe a male character who dresses and is represented in a very feminine way. Even to the extreme where people in that show or the audience may mistake or assume the character to be a woman, only until its is specifically revealed to be wrong. Some people in the anime community have found this term to be offensive or even transphobic since the term is mostly used in a negative light. It is also easy for people to accuse characters of being traps, even if the a character is only doing something minor such as crossdressing, which most of the time does not fit the term since you are already known up front that they are not the gender they are presented as. So make sure when your using the phase it fits this definition!

Show: *Reveals character to be a different gender that they are represented as*
Audience: It's a trap!

Joaquin Phoenix Joke Disease

(Note that this just a joke and is not real so please don't take it seriously)

Joaquin Phoenix Joke Disease is a hugely rare disease that makes a person laugh uncontrollably until they physically cannot breath. This usually accures when something funny is said to the person or if the person thinks of something they think is funny. The meaning behind the disease's name is from Joaquin Phoenix, who is famous for playing Joker in the DC film of the same name. In the film, he suffers from a illness very similar to this where he will laugh miniacly without his free will. Side effects of Joaquin Phoenix Joke Disease include, laughing uncontrollably, sore throat and lungs, unable to control breathing processes and even death.

Person 1: *says something funny*
Person 2: *starts laughing uncontrollably for several minutes*
Person 1: wow dude are you okay??
Person 2: yeah I'm fine I just have Joaquin Phoenix Joke Disease, it happens all the time.
Person 1: Oh okay see you later bro.
Person 2: *continues to laugh and choke cutely in Japanese*