be very quiet and plan it out
There could be several reasons why a guy would sneak up on you. They may do it to surprise you with a gift, or they may do it to scare you. Either way, most people do not like to have someone else sneak up on them.
Oh, dude, calling someone a sneak means they're being all sneaky and stuff, like they're being shady or doing things on the down-low. It's like saying they're being all sneaky-beaky, you know? So, if someone calls you a sneak, maybe ease up on the stealth moves a bit.
Let's not sneak up on a sleeping dog.
its not
It could be your off a tooth with your distributor
The do not, they are herbivores
you go behind it
Party it up.
They sneak up on them, then POUNCE on them.
sneak up on em
sneak up on her
sneak up on it