metric ass load 

expresses an absured amount of an item(s)

i just bought a metric ass load of ammo for my .45 at the surplus store

metric ass load by motodick986 June 14, 2009

metric assload 

much more than an assload, used when people dont want to swear and say a shitload.

I've got a metric assload of work to do, so buzz off.

metric assload by maxzilla October 28, 2003