An enemy.
Guard: "Ho there! Be ye friend or foe?"
Adventurer: "Uh.....Foe."
Guard: "Then begone with thee! I'll not let ye in!"
Adventurer: "No, wait...!"
Guard: "Ho there! Be ye friend or foe?"
Adventurer: "I was just....Friend."
Guard: "I don't know if ye are telling the truth, but I'll let ye in anyway."
Adventurer: "Thanks....moron."
Adventurer: "Uh.....Foe."
Guard: "Then begone with thee! I'll not let ye in!"
Adventurer: "No, wait...!"
Guard: "Ho there! Be ye friend or foe?"
Adventurer: "I was just....Friend."
Guard: "I don't know if ye are telling the truth, but I'll let ye in anyway."
Adventurer: "Thanks....moron."
by Kenthar April 22, 2004
 Get the foemug.
Get the foemug. 1:A 4-Corner Huslter (a Gang Member related 2 da bloodz and vice lordz)
2:A Number instead of sayin for or four
3: An rival; enemy
2:A Number instead of sayin for or four
3: An rival; enemy
by yo_wifey14 July 21, 2006
 Get the foemug.
Get the foemug. An enemy. Similarly, FOE can also be acronym for Forces of Evil, as used in many toy commercials which feature the line "defeat the Forces of Evil!"
Voldemort in Harry Potter is both Harry's foe and commands the FOE.
by TheForceofEvil March 28, 2014
 Get the foemug.
Get the foemug. by JohnnyMize April 10, 2003
 Get the foemug.
Get the foemug. by shOrty foe September 14, 2005
 Get the foemug.
Get the foemug. 
