A sleepy, dull feeling, making you slow to move or think; evoking an image of being mentally water-logged

tired, drowsy, sluggish

The build up of rank smelling faecal matter which gets you out of bed (albeit hungover) on a sunday morning. Can often smell reminiscent of the night befores beverages.

to feel dazed, tired, or something similar to being drunk.
coined from the term 'grog' used to describe the rum served by the Royal Navy to its sailors.

Drunk feeling.
Headache, dizziness....

Not feeling to good, run-down and tired.

To be a Groggy is to be someone who tells poor mum jokes to mask the fact that they have a small penis and his mum, sisters and lovers (family) are not impressed by it.