what's sb on?

what's sb on? spokenused to say that someone is behaving in a very strange way, as if they are taking an illegal drug某人吃错什么药了？ 某人吸了什么毒了？〔说某人的举止十分异常，好像吸食了毒品似的〕

• smart asses
• ouzos
• equatorial air
• absquatulating
• pounds per square inch gauge
• be fresh in mind
• bankruptcy
• untwisted
• be in the firing line
• north by east（或west）
• to scale
• pacificist
• implicit faith
• fundamental theorem of calculus
• Pantelleria
• tumbleweed
• masturbation
• colpectomy
• buy back
• sure of oneself
• droop snoot
• on the take
• calcium-45
• Evalina
• noncrossing rule
• orzoes
• Dictyochales
• high polymers
• dos and don'ts
• qh.
• machine-wash
• refractive
• cliometrics
• hot flash
• Oprahfication
• Akrotíri
• plying
• emulgens
• automatic shutoff
• grid-pool tube
• sulfide mineral
• cabbalistic
• close ... off
• enridges
• coenenchymata
• Sphaeropleineae
• with activity
• tine test
• light machine guns
• bear a resemblance / relation to sb / sth
• cherry pie
• lattener
• keep someone on a string
• carry one's life in one's hand
• shadeful
• Triuridales
• sanitation worker
• the three strikes rule
• incompletenesses
• parrot-cry
• interior design
• mark out for
• easy on the trigger
• possum haw
• noble savage
• fathomer
• web of life
• terbium chloride
• banana
• throat microphone
• apophonies
• pucker
• giveup
• actual mechanial advantage
• butterfly ball
• wave something aside
• a big hand
• train ferry
• Right Heart Bypasses
• interdictive
• bonnet laird
• for long
• catchment
• saskatoons
• tb
• irrationalisms
• pathomorphism
• pigeonwing
• not to know a B from a a battledoor
• landing waiter
• tau neutrinos
• sheepcots
• rancidest
• be short on sth
• Whitehall Palace
• halmas
• failingly
• Bryant,William Cullen
• actinometers
• a bird in the bush