#ThingsISAYDuringSchool: 20 Hilarious Tweets From Disgruntled Students

Whether they're intentional or unintentional, we all have those signature stock phrases that we spew over and over during the school day. Whether it's a whiny "I'm cold!", an angry "FML!" or a wistful "I really wish One Direction was here right now," everyone has that one sentence that pretty much sums up the way they feel about high school on any given day.

Recently, these phrases became the fodder for #ThingsISAYDuringSchool, one of the funniest teen-fueled trending topics we've yet to see. For your amusement, we've rounded up our 20 favorite tweets from the hashtag. Check them out and vote for your favorite in the slideshow below.

So tell us -- what do YOU say during school? Tweet your own #ThingsISAYDuringSchool @HuffPostTeen!