if I'm not mistaken, unless I'm much mistaken

it doesn't matter / never mind

(informal) to do every stupid thing possible, to commit every blunder conceivable, to make gaffe upon gaffe, to do one silly thing after the other

(informal) not to have two pennies to rub together, to be penniless, to be broke

(informal) not to have two pennies to rub together, not to have a sausage, to be penniless, to be broke

Alternative form of ne pas lâcher d'une semelle

(figuratively) not to be lacking in spice, not to be without a certain piquancy, not to lack punch, not to be boring; to be interesting; to be witty; to be surprising; to be a bit rich, to be a bit cheeky

(informal, transitive) to follow (someone) everywhere, to stay close to (someone) all the time, to breathe down someone's neck, to stick to (someone) like glue, like a leech, to dog (someone's) footsteps

you only go around once, you only live once, YOLO

(informal, transitive with pour) to be second to none, without equal when it comes to something; to be peerless for something; to do something like no one else