go great guns

US /ɡoʊ ɡreɪt ɡʌnz/
UK /ɡoʊ ɡreɪt ɡʌnz/
"go great guns" picture
1.

ir a toda máquina, ir viento en popa

to be doing something very well and quickly

:
The new project is going great guns, we're ahead of schedule.
El nuevo proyecto está yendo a toda máquina, estamos adelantados al cronograma.
After a slow start, their business is now going great guns.
Después de un comienzo lento, su negocio ahora está yendo a toda máquina.