Its a fairly good question, I once had a sticker on my back window saying Boaby Ogger as thats my name and the police told me i couldnt have that on my window as it said Boaby,I was unaware it was glasgow slang for a phalice as im not from around there.
where i am from just near balerno everyone called me big Boaby Oaggie so i felt daft when the police pulled me up and made me peel it off