1. Used to define, 2 or more fat people (usually women) waddling together.
Plural of fattie
2. The name given, when describing the horrific train ride you had today, when the person on either side of you, and possible in front of you, invade your personal space, and sat on your lap. They claim it is not intentional, but if you’re that fat, you should walk to work, and not allow your fattie legs to rest on me.
Jim : Are we having an earthquake ?
Brad : No, there are just 5 fatties coming towards us.
Peter : Hey man, what happened to you, you look kinda flat ?
Sam : I had these two fatties sitting next to me today, and they were so fat, they could not fit in their seat. So they hat to sit on me, with their fat legs.
Peter : Will you be ok ?
Sam : Yeah, I had to go through a decontamination.