This document outlines a study on the usage of Manglish, or Malay-English, in daily conversations among English Language Studies (ELS) students at the National University of Malaysia (UKM). The study aims to determine whether Manglish is commonly used and examine if its use helps ELS students speak more confidently. It poses research questions on why ELS students at UKM speak Manglish, whether they find it comfortable, and if it can help improve their English proficiency. The significance and scope of the study are also mentioned, and Manglish is defined.