The positive opposite to the word 'demented'. In full possession of one's mental capacities.
"Person. Woman. Man. Camera. TV. Would you like me to repeat the words in random, alphabetical or reverse order? I'll take the aggregate letters of those words and arrange them into a palindrome, after translating them into Chinese, a language I speak better than Xi Ping Jong by the way. Dementia! I'm more fully mented than any man, woman, camera, tv or person on the planet, twice my age, particularly that deranged loser... the Dementiacratic candidate... his name'll come to me...
When you're playing a video game and the matchmaking puts the absolute worst shitheads on your team, you have been Menked. Named after celebrity Dr. Joshua Menke, the Lead Engagement Designer for Halo 5 and all the terrible matches he's caused after implementing TrueSkill2.0. Excuses he'll use to justify the matchmaking: "Even though their rank is plat and they played like a silver, their mmr is actually onyx," "The population of that playlist was too low, so the mm expanded the parameters and just happened to put everyone bad on your team" and "It's working as intended"
Gamer1: I was doing great! Dropping a 30 bomb! But I got Menked!!!! Each teammate went neg 15! Can you believe it?
Gamer2: Yeah dude, I was getting Menked all last night. Makes me hate Halo these days...
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.