grind
grind one's gears
comb someone's hair the wrong way
grig
get someone's goat
get up someone's nose
rub up the wrong way
get someone's back up
raise someone's hackles
chap someone's hide
grate
mither
get up someone's ass
get under one's goat
do someone's head in
rub someone the wrong way
drive someone crazy
get on someone's nerves
nark
get on someone's tits
spleen
get someone's Irish up
tickle the dragon's tail
get someone's dander up
sensitive
tick off
get under someone's skin
devil
gripe
give someone the shits
tease
rattle someone's cage
test someone's patience
naggle
neg
annoy
drive someone up the wall
get in someone's hair
twist someone's balls
set someone's teeth on edge
fill up
roil
twerk
importune
frost
have one's back up
raunch out
break someone's balls
pestify
bust someone's balls
murder
ert
set off
malding
annoying
incense
stir up
irk
enturbulate
instigate
rustle someone's jimmies
skitter
incite
tread on someone's toes
boil someone's piss
bother
antagonist
get at
burn up
raise Cain
inflammatory
harass
give someone ass cancer
irritatable
heated
quirk
lose one's temper
foiler
see red
excitation
thorn
excitement
torque off
graunch
provoke
nip
agitant
bearbait
annoyer
exasperating
grunt
goad
tutu
stinger
irritable
mischief
cue
red flag
tweak
put the change on someone