Top definition
In simple terms, a big dirty shit. After a big curry the night before, or a big night on the sauce you'll find a grager waiting for you the next day
Chris woke up this morning and did a massive grager. Now the toilet is out of bounds all morning.

Michael Smith is a grager.
by Chokey Choko November 01, 2009
Get the mug
Get a Grager mug for your sister-in-law Yasemin.