It might mean you might end up like that or your leg(s) feel sore.
Giving someone a leg up is like giving someone a hand up. It means to help someone out and give them the advantage.
"Immerse" means to dip or submerge in a liquid. I would place "halfway up the leg" at about the knee.
It's leg is broken! Take it to the vet.
yes
Its eager usally when they do that
It means that you have Syphillis.
It means.. Take action or Get going or Get moving or move quickerShake a leg means to hurry up. For example "Shake a leg we are already late for the game."
Probably nothing.
get a check up
It means to help someone, to offer assistance
No all male dogs, from puppy to grown up, do this.