Whipping out and presenting your cock to an unsuspecting female individual, at an inopportune moment.
Carl,you should show this chick around campus and pull out the McNamara at the alumni center.
ayon kay landcare ika-13 ng Hulyo, 2008
3 more definitions
Someone who is Eshays
Wow, he is way cool, i reckon he is a mcnamara
ayon kay Evat ika-07 ng Nobyembre, 2009
To embezzle money
He did a real mcnamara on that company
ayon kay jpsaunders ika-29 ng Enero, 2009
Asian Guy...Plays Starcraft, Good at Math, Can't Play Starcraft II his computer has pixel shaders version 0
ayon kay G33KSQU4D483 ika-20 ng Hunyo, 2010