THIS ARTICLE addresses differences in meaning that are current in English as it is used along the West African coast. It is not uncommon for an ESL teacher to be confronted with such questions as, ‘Is that what “stranger” means?’ or such responses as, ‘Sir, I do not have a “belly”!’ However, in this context, a sound knowledge (or simply an awareness) of new meanings attached to old words may save some embarrassment. This paper proposes that, for the sound and successful teaching of English as a second language in West Africa, teachers should acquaint themselves with such usages.