"Cesting" is dating a family member like they were a stranger. Someone who does this is called a "cester"
by kolokol-1 January 20, 2019
The act of spending every waking moment thinking of someone you know you can't have, so named for Tuomas Holopainen of Nightwish and his unrequited love for Tarja Turunen. Also because you're "wishing at night" for them.
A: "He still hasn't found a girlfriend yet?"
B: "Nah, he's still Nightwishing for his high school crush"
B: "Nah, he's still Nightwishing for his high school crush"
by kolokol-1 January 17, 2019