look up any word, like the eiffel tower:
also known as "gay," the NIWA is unprofessional wrestling done unprofessionally but still by sometimes topless boys. Sometimes they also wear tights, or kinky costumes, it is a major excuse to fondle each other.
person1:Goin to the NIWA show today?
person2: no. im straight.
by underpanties13 May 23, 2006
a very nice, intellegent young women. Who has amazingly good looks and a stunning personality
Boy #1 : Woahh man did u see dat girl over there

Boy #2: yeahh i am going to go talk to her cause shes a Niwa. The type of women my mom wants me to date
by netfleix August 01, 2008