having no idea

not having a clue

don't stand a chance

have a hard-on

be well-oiled

have had a drop too much

have had one too many

be tipsy

I don’t feel like it

have no idea

not having the slightest clue

hobnob

come at a price

to have bats in the belfry

to have bats in the belfry

not lift a finger

have an affair

have a screw loose

on fire

suspect

have a nice day

not lift a finger

protest