A big old greaser is the ultimate being when it comes to unhealthy turds. It usually rates itself between 6 and 7 on the Bristol Stool Scale, and is the product of last night's low quality takeaway kebab. It has the consistency of somewhere between mushy peas and oily fish. It has the smell of any other shit, but its scent has a way of etching itself into your skin and clothes.
Person 1: Oh my god, what's that smell?
Person 2: I think that Bob may have let a big old greaser go in the bathroom?
Person 1: Classic Bob
The M3 Submachine gun. A cheap .45 caliber gun designed in WWII to replace the Thompson submachine gun. Since then, it has been used by the US all the way up to Desert Storm.
When the squad was surrounded, sargent mowed down the krauts with his greasegun.