"Triggered af" is an adjevtive that is a specific category describing someone gets offended or gets their feelings hurt after specifically being pranked by 'the boysh' (the boys).
Boy 1: "Damn boys, we got Jeanettegood there"
Boy 2: "Yeah I know right! She is triggered af"
There is a camera on the toy that scans your face to determine what race you are. Typically accurate. Remember kids, buy your free trigger me Elmo on the dark web!