Yannicking 

Yannicking or to Yannick is to take a really long time to make a decision, particularly when playing a boardgame. Can be used with endearment or impatience.

Stop Yannicking, the move's fucking obvious!

Yannicking by Aminto Words October 10, 2019

Yannicking 

To change the stipulation of a bet after you lose said bet.

Kevin: "You lost the bet, pay up."
Y: "I'm not paying you because insert excuse here"
Kevin: "That's not cool, stop yannicking me and pay me my $10."
Mordy: "Yeah, stop Yannicking him."

Yannicking by The Real Tzvi March 31, 2017

Yanicking 

Panic, but with a Y instead of a P. The Y in Yanic stands for "yelling loudly in pain when the scooter hit me"

When shorty told me she had a pregnancy scare, I was yanicking just like that day I got macked with a scooter.

Yanicking by VespucciBeachBum December 20, 2021