Mat ters , ▁the ▁song ▁util izes ▁" a ▁spare , ▁be ep y ▁two - note ▁synth ▁hook ▁and ▁a ▁squ el ch ing ▁electronic ▁rh ythm ." ▁Rob yn ' s ▁vocals ▁in ▁the ▁song ▁are ▁layer ed ▁with ▁Auto - T une ▁and ▁voc od ers . ▁During ▁the ▁vers es , ▁she ▁adapt s ▁her ▁distinct ive ▁ra pping ▁style , ▁and ▁exc laim s ▁lyr ical ▁lines ▁such ▁as ▁" I ▁got ta ▁lot ta ▁automatic ▁boot y ▁applications " ▁and ▁" I ' m ▁a ▁very ▁scientific ally ▁advanced ▁hot ▁m ama ." ▁N ate ▁Ch inen ▁of ▁The ▁New ▁York ▁Times ▁wrote ▁that ▁Rob yn ▁" rap [ s ] ▁a ▁series ▁of ▁double ▁ent end res ▁in ▁a ▁digit ally ▁processed ▁p urr ", ▁and ▁then ▁proc laim s ▁her ▁" v og u ish ▁fix ation ▁on ▁android s " ▁in ▁the ▁ch orus ; ▁" I ’ ve ▁got ▁some ▁news ▁for ▁you ▁/ ▁F emb ots ▁have ▁feelings ▁too ". ▁According ▁to ▁Lind sey ▁Fort ier ▁of ▁Billboard , ▁" F emb ot " ▁sees ▁Rob yn ▁" get [ ting ] ▁in ▁touch ▁with ▁her ▁urban ▁side ". ▁ ▁Re ception ▁ ▁Michael ▁G rag g ▁of ▁Music OM H ▁wrote ▁that ▁" Th ough ▁the ▁lyr ics ▁are ▁da ft ▁[...] ▁it ' s ▁ex uber ance ▁and ▁general ▁sense ▁of ▁fun ▁is ▁so ▁inf ect ious ▁that ▁when ▁the ▁ch orus ▁k icks ▁in ▁you ▁bare ly ▁notice ▁what