Sixflagging

The act of previously going to six flags.

"Ah yeah man, we went sixflagging last night."

Sixflagging by Cheshire_ March 17, 2010

Six Flagging 

When someone pretends to have knowledge about something they don't

Guy 1: Did you know that Six Flags theme park is called Six Flags because once an amusement park has reached a certain level of quality so they get Six Flags the highest rank?
Guy 2: Stop Six Flagging!
Six Flags Six Flags Flag Six Flag Flagging Theme Park Park Theme

Six Flagging by StopSixFlaggingUncleD.Jones! January 23, 2012