toke cork
v.— «My friends were “toking cork” (local parlance for casual, somewhat nonsensical conversations).» —“‘LINKIN’g Up At The ‘PARK’dang” by Irwin Yelo CrapGalore (Singapore) June 23, 2004. (source: Double-Tongued Dictionary)
Further reading
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...
Cat hair may be something you brush off, but cat hair is also a slang term that means “money.” In the same way, cat beer isn’t alcoholic — some people use cat beer as a joking term for “milk.” And imagine walking on a...
it should be “talk(ing) cock”, from the official Coxford Singlish Dictionary. It is also used when rubbishing what somebody said.(talkingcock.com)
e.g. “You only talk cock, never do any work!”