first loser Share definition Flag The first in a group of bros to finally lose their virginity, title comes with extreme bragging rights Bro 1: Bro, I coulda been the first loser last night but I blacked out so fastBro 2: Bro... first loser by eforce222 May 20, 2019 0 0 Get merch Get the first loser mug. Buy Now — $32.95 See more merch