A very alternative definition is "Zombies, oh my God" when you're surprised by zombies. Also works with zebras and xylophones, because when someone is surprised by a pack of xylophones they often forget how to spell it.
by Zombies Oh My God July 7, 2010
Get the ZOMGmug. an extremely pointless phrase, created by a typo. while trying to reach the shift key and type OMG, the z was typed.
many people enjoy making fun of this phrase.
many people enjoy making fun of this phrase.
ZOMG I COLLECTED ALL 862934127 POKEMON CARDS!! ZOMG!!!!!
by ZOMGLETSGETTHISPARTYSTARTED December 9, 2008
Get the zomgmug. 
oh my gosh's variant. used to excite one another. this is used constantly by those who make fun of people that say omg and lol.
by glenn November 30, 2004
Get the ZOMGmug. ZOMG THE DEATHLY HALLOWS WAS SO GOOD.
by andawaywego November 23, 2010
Get the ZOMGmug. ZOMG is a varient of the all-too-popular acronym "OMG", meaning "Oh My God". ZOMG originated from the imageboard 4chan.org and one of it's members Zardoz.
Always used in all-caps, 'ZOMG' is generally used in a sarcastic manner, more often than not a humiliating fasion. It is also used as a device for stating the obvious.
Always used in all-caps, 'ZOMG' is generally used in a sarcastic manner, more often than not a humiliating fasion. It is also used as a device for stating the obvious.
by Sniffles March 10, 2005
Get the zomgmug.