look up any word, like timebomb:
An expression that could be used in every situation imaginable. w's can be added to the end for emphasis it can be translated as 'well hello there' but it can also mean a lot of other things. Recently, there are rumours circulating that there are some people in existence that only use halawlaw similar to how a pokemon says nothing else besides its name.
Person A: I bought a new car
Person B: Ya Halawlaww

Person C: I lost my eye last night in a fight.
Person B: aww Halawlaww
by Realguy22 February 21, 2011