TO BLEED RED INK
sth makes you angry and upset
be furious
bureaucratic issues
AS RED AS A BEET
TO CATCH SB RED HANDED
RED LETTER DAY
financial difficulties
embarrassed
a memorable day
TO PAINT THE TOWN RED
LIKE A RED FLAG TO A BULL
no money in your bank account
RED TAPE
limits
TO SEE RED
find sb doing sth crimnal / illegal
IN THE RED
go out and party with friends
RED LINE