back off! (Ivan Pisarev); be gone! (Ivan Pisarev); break away! (Ivan Pisarev); break free! (Ivan Pisarev); break loose! (Ivan Pisarev); break out! (Ivan Pisarev); depart! (Ivan Pisarev); disappear! (Ivan Pisarev); ditch! (Ivan Pisarev); do a runner! (Ivan Pisarev); do a vanishing act! (Ivan Pisarev); flee! (Ivan Pisarev); get away! (Ivan Pisarev); get going! (Ivan Pisarev); get lost! (Ivan Pisarev); get off! (Ivan Pisarev); get out! (Ivan Pisarev); go away! (Ivan Pisarev); go out! (Ivan Pisarev); hit the bricks! (Ivan Pisarev); hit the road! (Ivan Pisarev); leave! (Ivan Pisarev); make a getaway! (Ivan Pisarev); make a run for it! (Ivan Pisarev); make off! (Ivan Pisarev); march out! (Ivan Pisarev); move away! (Ivan Pisarev); move out! (Ivan Pisarev); pull out! (Ivan Pisarev); push off! (Ivan Pisarev); run away! (Ivan Pisarev); run off! (Ivan Pisarev); set off! (Ivan Pisarev); show a clean pair of heels! (Ivan Pisarev); skip out! (Ivan Pisarev); slip away! (Ivan Pisarev); sneak away! (Ivan Pisarev); sneak off! (Ivan Pisarev); sneak out! (Ivan Pisarev); take a powder! (Ivan Pisarev); take off! (Ivan Pisarev); vanish! (Ivan Pisarev); walk away! (Ivan Pisarev)

сдуться czas.

posp.

deflate (о шине, надувном матраце, круге и т.п. Gordon)

idm.

wimp out (x-z)

idm., amer.ang.

be out of gas (be completely exhausted, fatigued, or without energy or motivation • Let him make those big punches. They'll tire him out quickly, and he'll be out of gas by the fifth round. 4uzhoj)

nief.

fizzle out (Alexey Lebedev); run out of arguments (4uzhoj); go belly up (о разорившемся бизнесе ART Vancouver); go out with a whimper (grafleonov)

nief., przen.

lose steam (потерять силы, возможность, желание и т. п. что-либо сделать • In the third and fourth periods, the team lost steam. Abysslooker)

przen.

go in the doldrums (Ремедиос_П)

slang

abort middeal (Ремедиос_П)

sport

choke (end up losing after going up in score SirReal)

żarg.

melt (В споре или конфликте – позорно проиграть Alexander Oshis)

сдутый ims. przym.

posp.