Alternative spelling of toute affaire cessante

(figuratively) to be on everyone's lips, to be the talk of the town, to be talked about by everyone

with all one's might

(figuratively) to smile from ear to ear, to smile all over one's face, to grin like a Cheshire cat

to stack the odds in one's favor

all good things come to an end

all things being equal, all else being equal, ceteris paribus

from all sides, from all quarters, from everywhere; thick and fast

(Belgium, informal) to have a screw loose, to be a few sandwiches short of a picnic

and still going strong, and still fighting fit, alive and kicking (used to indicate that an old person is still youthful despite their age)