Someone who is always on the pull
K: Oi you mans who's on the roost?
mates: ......
K: Oi you mans I said who's on the roost!
Mates: K.I.
K: Yes Blud
mates: You rooster
A really hard piss or a strong morning piss.
Billy drank 19 beers and was so damn drunk that he took a rooster all over the bathroom stall.
cock blocker; one who prevents another from having sexual relations. Also shortened as GR.
Yo man, I was trying to get with Emily but Ben is such a guarding rooster.
When nature calls in the morning, but it's not you, it's you neighbour...
Having a grand time with his girl, humping away, whilst you're trying get some extra time to sleep.
Once upon a time, you tried to have a quiet lazy Sunday morning...
Some random moans start to emerge, but assumed it's just the wind...
Then all of the sudden, some screams came one after the other, for a good minute or two...
Did it sound human? Am I still dreaming?
Nope, it's the bloody floorboards and walls not being thick enough!
Hence the "Morning Glory Rooster(s)"...
The end.
A girlfriend, boyfriend, or sexual partner who wakes you up by performing fellatio (dome, blow job, sucking D) on you.
Damn, you're lucky af! I wish I had a blow job rooster, I wake up hard anyway.