PC.net

PFR

Meaning Plasma, Frag, Rocket
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

Refers to shooting a plasma grenade, followed by a frag grenade, followed by a rocket in Halo or Halo 2; used to attempt stunts in the video game.

Updated December 11, 2013
Information from PC.net
https://pc.net/slang/meaning/pfr
space