look up any word, like fleek:
 
1.
A building or object that is big or impressive. Usualy shouted with a german accent after having consumed copious amounts of alcohol.
Also can involve hand movements, i.e making the shape of the letter M out of both hands.
A - oh look at that...
B - DAS IST EIN MEGASTRUCTURE!!!!!
by g and c May 21, 2008