Viking Courage 

Used to describe the process of drinking an alcoholic beverage to gain a sense of confidence before attending a social gathering which is though to be nerve wracking and pretentious.

Formally derived from the saying 'dutch courage' after it became profoundity blatant, that the dutch where only known for there clogs whereas the vikings had horns and are therefore a more appropriate species to base the phrase upon.

Holy cow man, were gonna have to drink up and get our viking courage to prepare ourselves for all that clunge

Viking Courage by iizwellfitt June 28, 2011