word used by recon marines, shouted loudly three times as a battlecry, came about when recon marines mimicked the sound a submarine makes during a lockout, can be used as a statement of agreement
ARUGA! ARUGA! ARUGA! , "great weather isnt it john" "ARUGA"
by mintsd August 9, 2010
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(a.ru.ga)
when you see a good-looking girl/guy. you say "aruga".
(a good-looking girl/guy walks past)
"aruga" the guys says.
by ondreas July 7, 2009
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interj.

1. A call or greeting, informal. An acknowledgement of notice.

2. A more formal or greater acknowledgement or greeting than aru.

3. An acknowledgement response to aru.
*** Joe just entered the room.
Kerr: Aruga.

*** BetterThanJoe just entered the room.
Kerr: Aruga, BetterThanJoe!

*** JoeBob just entered the room.
Kerr: Aru, JoeBob.
JoeBob: Aruga.
by Kerr December 4, 2003
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replacement for arg... gives arg some texture
aruga
by Irax September 19, 2003
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What you yell when you're out in public with your boys after drinking. It's a great conversation starter. Saying aruga in different tones has many different meanings.
"Jdddddd RED STOLO RED STOLO" "ARUGA ARUGA ARUGA"
by smh Ravenn February 26, 2019
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