bug off
Used to tell somebody to leave one alone.
ADJ
nasty | flu, stomach, tummy
VERB + BUG
have | catch, come/go down with, get, pick up
BUG + VERB
go around/round
There's a nasty flu bug going around the office this week.
strike sb down
PREP
with a/the ~
She stayed home yesterday with a stomach bug.
VERB + BUG
be bitten by, catch, get
My brother caught the cooking bug after watching that new restaurant show last month.
BUG + VERB
bite (sb)
ADJ
minor, slight | computer, software