Rentacide 

Term coined by the one of the most awesome rappers ever, MC Lars, which means the murder of someones parents. Can apply to the killing of one or both parents (A combination of parent(or rents) and homicide)

That poor kid has been completely different since last year's rentacide.

Rentacide by Psuedo-Psuedonym October 21, 2010

reticide 

• Reticide is the subtle and systematic annihilation of a mass group of people, usually not through direct violence, but through less overt means. Examples include propaganda encouraging the group not to reproduce, systematic pressure intended to encourage racial suicide, and institutional campaigns intended to stifle discussion or recognition of the killing through controlling of platforms of speech.

• Combines Reti-, which is Latin for “restrained silence” and -Cide, which is Latin for “kill”.

The whites of South Africa are being reticided out of existence, and already people are denying it.

reticide by jonnyboy1029 January 12, 2019

Mentacide 

When your brain attacks itself (one realizes this on a conscious level). One might feel as if they are "going crazy".

In conversation involving size comparison of two rivalving penis sizes....one man considers his size inferior to rivals, and asks odd request best male freind:

"Will you please listen to me, I'm creating mentacide....will you please check out my size and tell me if it's normal or not? Hemingway did it for Fitzgerald!"

Mentacide by fabcat June 20, 2012

Rentaclue 

n. What you tell someone who is totally unaware of how something works. When he/she/it simply cannot fathom what you said,,,, when the person is absolutely boggled by some trivial problem… you suggest that they go get some facts with this emphatic command. Go rentaclue!

Bob was visibly baffled by the way courts work in Ontario, and, one day, he expressed that confusion to His Honor. The judge, trying to be patient at the newbie’s foolishness, finally said: “My courtroom operates like all the others. Go rentaclue before your next appearance.

Rentaclue by You rReal Name April 6, 2022