The coolest polish last name to ever exist. Mainly consists of a bunch of tall people who are slightly addicted to boardgames. Most Yaceczkos have a feud with another Yaceczko... but that's okay. It's just how we roll.
Hey do you know that person??
Yeah! They are one of the coolestpeoplearound; A Yaceczko!
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi