Get on (one's) tits British slang verb phrase rude
To annoy someone
Why do you keep whispering in my ear? It's getting on my tits.
Can you please stop knocking the door? It is getting on our tits.
Tom: Why are you using my computer without asking me? It's getting on my tits. Eva: Sorry, it's my bad.
To annoy someone very much
To make someone feel angry or upset
Used to complain that one does the same thing very often, usually in an annoying way
To irritate, annoy, or drive someone insane
To annoy someone to the point they are angry.
The verb "get" should be conjugated according to its tense.