to grow very quickly; to cause great damage to sth by shooting
to grow very quickly
Their kids have shot up since I last saw them.
to rise suddenly by a large amount
Ticket prices shot up last year.
slang
to inject an illegal drug directly into your blood
shoot sth up
to cause great damage to sth by shooting
shoot sth upslang
to inject an illegal drug directly into your blood
Definitions from the Oxford Advanced Learner's Dictionary, 9th edition