Dec 10 2020 12:41 PMMANILA — A learning material used in a private school has drawn criticism among social media users for teaching insults in slang to students.A Facebook user, who refused to be identified, posted on Tuesday photos of a Filipino textbook for Grade 8 students, which had an exercise asking learners to identify the meaning of several Tagalog LGBT terms.One of the sentences read, “Hayun si Alex kasama si Rona na chipipay,” which did not sit well with the Facebook user since it taught students the use of the word “chipipay,” which means “cheap.”“I was shocked not at the gay lingo but the use of lingo as insult.