The act of a person who speaks English as a second language (esl) lying on purpose and then using their foreign accent and either feigned or real lack of knowledge of the English language as the reason behind his/her misunderstanding a situation.
Paul: I told Yoko that she owed me at least $30,000 in royalties, not $13,000, but she totally kept foreigning me about the amount I told her.
Ringo: That cheeky bugger.