As old as language.
In old slang, milkshake mean butt.
If you mean slang as in internet slang, then it means "Certified Old Fart".
There is no one word that is slang for old, but there are many expressions that are used to refer to old things, old people, old ideas or someone who holds to old standards or fashions.Some examples:buffer noun:British slang, a foolish or incompetent old man (usually 'old buffer').Compare with duffer, slang, an incompetent, stupid or 'useless' person. coffin-dodger n.: slang, an old or elderly person.crock n.:British slang, an old, broken or worn-out car or person.geezer n.: slang, a person, especially an old man.ghetto-geek n.: slang, someone who manages with old technology ('old-school')square n.: slang, a person who is old-fashioned or conventional, in contrast with someone who is trendy, hip, cool or wicked.Note: It is now (in 2010) out of fashion to call an old-fashioned person a square. trout n.: British derogatory slang, a woman, especially an old or bad-tempered one (usually 'old trout').
old slang for an attractive woman: a bobby dazzler of a vamp
Cheaters are old slang for eyeglasses
Slang oud are 2 words in Afrikaans, with slang referring to a snake and oud referring to old.
Dixie
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.
Old lady is slang that means wife. Off the hinges is a slang phrase that means to be very exciting.
OG in slang stands for "old gangsta." Ex. My father thinks he's a OG.
Not always. Colloquialisms are old, common sayings, but slang is often new words and sayings.
the old ticker