petro pig

someone who uses a lot of gas

People who drive SUV's are petro pigs.

a pig on a boat

a person who is out of their comfort zone

Person 1: what did you do on your holidays
Person 2 : i was a pig on a boat

chalk pig

female(s) who use there sexual prowess to seek or obtain quantities of cocaine from a group of males.

Can you believe it the pulled a G out of Big red and got some bags for the boys.

Couple of hot Sheila’s hoovered 3 quarters of it and fucked off with no sign of Johnny getting a heady, bunch of chalk pigs

Pig Spotting

Keeping a look-out for police officers who might interrupt your smoking pot and/or doing dirt.

PERSON1: Man this locks being a bitch to break! Pig spot for me!
PERSON2: OK.

POLICE1: Looks like a stereo thief and somebody pig spotting.
POLICE2: I don't think he seen us, approach with caution...

surf pig

A girl who hangs out and/or fucks a surfer and/or his friends in said group.

"Did you hook up with Katie at the party last night?"

"Nope, I was too wasted and ended up going home with one of the surf pigs."

Dairy Pig

Someone who will take everything and anything dairy and eat it all

Wow, dude, John is such a dairy pig. He took all the cheese from the cheese plate.

pumping the pig

When a NAVY SEAL works out lifting an excessive amount of heavy weights.

NAVY SEAL Hamster: Hey bro, I am hitting the gym.....
FRIEND: Right on, what will you be focusing on?
NAVY SEAL Hamster: Going to be pumping the pig brah......