by pickleshake December 2, 2009

A batman boom is the act of bumping fists,drawing it back,and making it explode,with all five fingers out and extended.
Usually done as a hello,goodbye,or if something greats happening.
Usually done as a hello,goodbye,or if something greats happening.
by BooksMomma September 24, 2012

by toyrughdfgh January 10, 2009

When your driving with your friends and you have a secret hidden way to get there faster thats what its called.
Jessica and I were driving to the mall when I made an abrupt left, she then turned and asked, "where are you going the malls straight then a left." When i replied with, " well its a batman route."
by therealiestinthegroup October 22, 2013

Groovy four piece american band Eduardo Arenas, Carlos Arévalo, Bardo Martinez and Gabriel Villa based in Los Angeles. Generally play soul,tropical and psychadelic music
by josie.420 February 20, 2017

Usually applies to a gift as in "that's a rubber batman!" If it's a "rubber batman" no matter what the gift really is, it means the giver expects to receive amazing and great pleasure from the gift, even if the recipient also likes it. The real point of gift "bounces back" like a rubber batman.
"You got me new undies?! That's a rubber batman for sure!" or "I love this new cookware....but that's a total rubber batman, fool."
by Chuck and Tony February 25, 2019

The Batman Tumor Is Someone who believes Batman is the best superhero and wishes kill anyone who thinks otherwise and if they are superman fan bless their hearts because soon they won't have one
Dad: hey son I was thinking we could go see that "new" movie.
Son: What Movie Is It?
Dad: Oh Well I know your like superheros so I thought we should go see the "new" movie called "Man Of Steel"
"2 hours later"
News repoter: Breaking News!!! Single Father of 2 Found Brutally Murdered In His Own Home.
As You Can See The Son Clearly Suffered From The Batman Tumor.
Son: What Movie Is It?
Dad: Oh Well I know your like superheros so I thought we should go see the "new" movie called "Man Of Steel"
"2 hours later"
News repoter: Breaking News!!! Single Father of 2 Found Brutally Murdered In His Own Home.
As You Can See The Son Clearly Suffered From The Batman Tumor.
by Legobatman2139 June 19, 2021
