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Its when your partner gargles your sperm or cum while trying to sing your national anthem.
Guy 1: Dude, my girlfriend swallowed my cum last night!
Guy 2: Really? You should try out the national gargler!
Guy 1: Whats that??
Guy 2: Its when your girlfriend gargles your sperm or cum

while trying to sing the national anthem.
Guy 1: WOW! gotta try that out tonight!
by jtTAY August 22, 2011
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