The act of rapidly adding and dropping crappy players in fantasy sports. This practice is generally frowned upon due to the fact that it takes almost little skill at picking good players. A proper btanker will make sure their players are as crappy as possible so as to prevent their opponents from picking them up instead.
Damnit! Brian is btanking again! Don't make me sink to your level...
Fogey/fogy /fougi/ sl. (early 18C+, orig. Scot) old-fashioned, stuck-in-the mud.
Person with old fashioned ideas which he is unwilling to change: Come to the disco and stop being such an old fogey!
You think me an old fogeyand an old tory, his thoughtful voice said. I saw three generations since O’Connel’s time. I remember the famine. Do you know that the orange lodges agitated for repeal of the union twenty years before O’Connel did or before the prelates of your communion denounced him as a demagogue? You fenians forget some things. (James Joyce, Ulysses. Penguin Books,1992. p. 38)