Quicker than lager turns to piss literary phrase
Very quick
Very quickly
Very fast.
Extremely fast as if having been abruptly startled or shocked
This phrase derives from the 1980s in the UK. The earliest citation can be found in a poem Beasley Street written by John Cooper Clarke,
White lie
Ken: Yesterday I lost the watch that my girlfriend presented to me. Should I tell her this thing?
Lily: Certainly Not! Your girlfriend will be angry with you. Children and fools tell the truth.