It means to be killing time or be lazy. You are not concentrating on your work, but other things.
To lollygag is to loiter around without any specific goal. Wasting time would also be called lollygagging. lollygag - dawdle
a nice boy who is into lollygagging..
Lolly gagging is a term used to refer to the aimless spending of time.
If you mean slang as in internet slang, then it means "Certified Old Fart".
Garrett mean in cockney slang
Slang is slang It's the s' "LANG " uage.
In old slang, milkshake mean butt.
he means what does being a sponge mean in slang
It is slang for having sex.
Dough is a slang word for money.
In slang, "soup" can refer to something that has been enhanced or improved, such as adding more power to a car (souping up a car). It can also be used to describe something that has been embellished or exaggerated, like a story that has been souped up to make it more interesting.
Cool itself, unless you are using it to mean mildly cold, is a slang word. Just because it is old slang doesn't mean that it is not still slang.