Big Mac (gaelic: Mhor Martbhorgaire) was an Irish warrior, born in Munster, who valiantly fought alongside Brian Boru from 997-1014. While ironically small in stature, Big Mac's battlefield exploits were larger than life and ultimately helped propel Brian Boru into the High Kingship of Ireland. In one renowned Viking raid Mac broke his famed sword "Perseus" but Mac, ever resilient, fought on ultimately beating 47 Vikings to death with the use of a stolen Viking Helmet.
by TTSOZE5 November 23, 2009
Get the Big Macmug. This term is used for insulting someone fat,overwhieght, huge,etc. this is because the Big Mac is a very big and fattening burger from Mc'Donalds. You can also use the term Mc'double.
(In a classroom with a fat teacher) student1"the Big Mac is comeing" student2 " everyone do your work!!" Fat teacher " I'm back now do your damn work!!"
by BILLYGOAT May 15, 2015
Get the the big macmug. To clearify, a Big Mac has nothing to do with Bernie Mac, Elle MacPherson, Pornography, or anything else you can think of.
by M. Mathers June 8, 2005
Get the Big Macmug. (tune: camptown race)
you're going home in a body bag
doo da, doo da
you're going home in a body bag
oh de doo da day
one too many big macs
gave you a heart attack
you're going home in a body bag
oh de doo da day
you're going home in a body bag
doo da, doo da
you're going home in a body bag
oh de doo da day
one too many big macs
gave you a heart attack
you're going home in a body bag
oh de doo da day
by corsair47 June 11, 2008
Get the big macmug. When a man fornicates with the buttocks of a woman. Different from anal because penetration of the anus is not necessary, it is most similar to titty fucking, only with the buttocks. Works best on women with large posteriors. Named due to the fact that the male is sticking his meat in between her buns.
by Ed the viking July 12, 2011
Get the big macmug. the Kim Jon un of burgers and the big chungus of mc donalds that is overpriced but everyone eats it anyway
by PIKU NIKU May 28, 2019
Get the BIG Macmug.