поспешить

hasten (to); bucket; scurry; scuttle; spur; make haste; get a jerk on; hurry over (с чем-либо); make time; take the ball before the bound; catch the ball before the bound; of a watch to be fast; alight from a horse; get a move on (with); hurry up (with); hop to it; race against the clock; be in a hurry (kee46); hurry up with; get a move on (with); keep it quick (Alex_Odeychuk); step on the gas (Taras); hurry; rush; be fast (of a timepiece)

Gruzovik

jump the gun (If you jump the gun, you do something before everyone else or before the proper or right time. (Collins Dictionary) • If the issue is far from settled (i.e. 2 narrowly won ridings by the NDP qualifying for a judicial recount), why on earth did the Lt. Governor see fit to jump the gun here and ask the NDP to form government? (vancouversun.com) ART Vancouver)

inf.

get a move on; get ahead of one's self (Ваня.В); act rashly (Aprilen)

inf., brit.

get one's skates on (Bargain hunters had better get their skates on – the best properties are selling fast. 4uzhoj); put one's skates on (If you don't put your skates on, you'll be late for work. • Timmy, put your skates on, or we'll be late to the party!)

invect.

get the lead out of one's pants ass

Makarov.

get a jerk on (с чем-либо); hurry over

nautic., slang, obs.

warm the bell

slang

get a wiggle move; hustle; hump on; haul tits (Fructo)

поспеши! v

gen.

come on

slang