This day is celebrated on April 12th! This is a day where you can grab you a pair of titties and that person cant slap you :D Remember to firmly grasp them ;)
Him: *grab a titties*
Her: WTF
Him: Its national grab boob day...
Her: Oard
by RicoNasty:D April 11, 2019
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National grab boob day is when you get to grab a girls boob on November 13 so boys you have fun and girls run
1:damn did you see that girls rack
2:yeah did u know today is national grab day
1:well good to know

national grab boob day is were u grab her boobs
by charlie maid November 12, 2019
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On October 31 guys can grab a girls boob all day whenever they want
Samantha is feeling lit so brad grabs her boob because it’s national grab boob day
by 420 suck it October 30, 2019
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