Meaning Girlfriend
Type Abbreviation
Rank ★ ★ ★  Common
Usage Online Only (chat, messaging, e-mail)
Comments May also be written G/F.
Updated December 19, 2012
Meaning Gluten-Free
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage General (not just online)
Comments Gluten-free foods do not contain gluten, a protein found in wheat. Examples of gluten-free sources include corn, rice, and potatoes.
Example "Does that restaurant have a gf menu?"
Updated January 18, 2013