The paper deals with lexical units of English origin that have penetrated into contemporary Russian slang with the emphasis on their morphological features. The spread of these words in the Russian language provides a scientist with a linguistically challenging material since the English and Russian languages represent typologically diverse language systems. To begin with, the research focuses on the ratio of individual word classes within the studied material together with the representation of individual grammatical genders throughout. As nouns represent the most numerous group of the adapted lexemes, the main emphasis is put on their morphological adaptation into the Russian language, and at the same time, their most common morphological...