tank up а) coll. заправляться горючим; заправлять (автомобиль) горючим; We can stop here and tank up with best quality petrol at a good price. б) sl. накачиваться (спиртным); they've been tanking up since morning они с утра начинают поддавать; I saw your brother in the hotel, tanking up on beer with two of his friends.