to go outside, to get some air, to get some fresh air, to go for a walk / to take to the skies, to take off

(informal, transitive with à) to annoy (someone)

up in the air, up / empty, not backed by action

(figuratively) in the air, in the wind, in the offing

naked, uncovered, out

to seem, look, appear
/ to seem, look, appear

(informal) scatterbrain

(informal) absent-minded, scatterbrained

(informal, figuratively) to waste one's breath (to speak without being listened to) / (informal, figuratively) to blow smoke; to talk through one's hat (to speak about issues one doesn't understand)

(transitive, vulgar slang) to screw up, mess up, fuck up, botch up something