franglais
Concise Oxford English Dictionary © 2008 Oxford University Press:
franglais /ˈfrɒ̃gleɪ/
▶noun a blend of French and English, either French that makes excessive use of English expressions, or unidiomatic French spoken by an English person.
– origin 1960s: coined in Fr., from a blend of français ‘French’ and anglais ‘English’.
'franglais' also found in these Oxford entries:

