The ch in this version of the name must actually be pronounced like the ch at the end of hatch.
Therefore anyone spelling their name Zach instead of Zack should actually be called Za-chh.
Are you really... or are you a Za-chh?
#2. A name of a person who likes to fool around and be with his friends, often very caring about others and has no problem dealing with tools.
V. To have sex with women for more than 7 hours. To have millions of your potential children die all over your girlfriends face.
N. Dude, I'm having a Zach right now, lets call some whores.
V. I just had zach.
V. Dude, I just zached all over her face.