yackbackin

Yackbackin to geek or be overly excited.

Man calm down and stop yackbackin my guy.

by Queen LaTifah Mason. February 4, 2008

Yackaccino

When you just burped/threw up in your mouth after you took a sip of coffee.

Nothing like a frothy yackaccino to get your day going in flu season.

by Barelyholdingittogether May 3, 2018