Syndog 

To single-handedly cause a team to lose a match in a game of Sierra Tribes 2 Renegades.

Unicron's connection is constantly pulling a syndog.

Syndog by Bob Fakeson July 5, 2003

Syndogg

To change identity rapidly; to use overabundant pseudonyms.

"I didn't know who he was. He must've been Syndogging."

Syndogg by Glanzer September 10, 2003

Fat Douchebag Syndome 

A condition that affects obese teenagers. A fat person will usually talk themselves up in every social setting. They usually do this to mask their low self-esteem. They live in a delusional fanatsy world where they believe people want to hear them talk about themsleves for hours on end.

A man with Fat Douchebag Syndome is an extrmely talkative, overweight, social pariah.

Fat Douchebag Syndome by Jewfin February 5, 2008

SYDOGTFO 

Show Yor Dick Or Get The Fuck Out, usually used by pedophiles on chart roulette.

Group of friends: hey lets go on chat roulette!!!

Pedophile: SYDOGTFO

SYDOGTFO by devilomega November 21, 2010

Syndogg

To choke under pressure or fail in an assigned task.

OMGWTFBBQ! Don't pull a Syndogg!

Syndogg by Unicron September 8, 2003

syndo mob 

Blood gang in P.H. SD (Paradise Hills)

Syndo Mob bangin' in thiss bitch, busta!!

syndo mob by nikstin May 20, 2008

sandog 

san diego aka best weather in the country.

yo bro when was the last time we went to sandog

sandog by mike284636324 April 19, 2008