The >> are eyes closed and angled in such a way as you might look if you were literally turning your nose up at something. It is meant to express the condescending attitude of the person who types it.
you got mega bored and decided to type every letter and number and symbol twice
person 1:~~``!!11@@22##33$$44%%55^^66&&**88((99))00__--++==QQqqWWwwEEeeRRrrTTttYYyyUUuuIIiiOOooPPpp{{}}||\\AAaaSSssDDddFFffGGggHHhhJJjjKKkkLLll::;;""''ZZzzXXxxCCccVVvvBBbbNNnnMMmm<<,,>>..??//
person 2:bro are you have a stroke
Described as "like eye rolling with a sweat drop," expressing "destressed, frustrated, Sick of crap. Mainly frustrated" by oneveteran user of the emote.
Bahtfais: Yes. And contact your (team of) psychiatrist(s) they might be very interested in your lapse
khamale: hey,,, some of us are on medications here
JoshuaDagger: Really? Is it me or do arguments tent to break out everywhere I go...? >>;