Benny boo is a person who is super kawaii and coquette. They also are a huge Harry Stan and worship Harry Styles m. They are typically capricorns or Aquarius which gives them a positive vibe. Benny boos are generally excellent teachers and their strong subjects are science, math and history, So if you see anyone who is good at them subjects you would call them benny boo! 😽 another description of Benny boo would be they are normally tall people who looks like a rat specifically the one from flushed away 🐀 so if u see someone that fits that description you would say “omg ur so benny boo 😸”. U would also get called benny boo if they are a furry because benny boos are really into cosplay and being a furry!!! Getting called benny boo is a huge compliment it’s probably the best compliment u could ever receive so if you get called Benny boo you better appreciate it so much 👑😝
Good example
Harry: you’re a benny boo
Gary: omg no way thank you baby you’re so benny boo as well 🥺
Harry: really no way tysm! 😍
Bad example
Terry: eww Mike your so not Benny boo 😷
Mike: no way I am benny boo!!!! 😾
Terry: no ur not I am tho 💅🏻
Harry: you’re a benny boo
Gary: omg no way thank you baby you’re so benny boo as well 🥺
Harry: really no way tysm! 😍
Bad example
Terry: eww Mike your so not Benny boo 😷
Mike: no way I am benny boo!!!! 😾
Terry: no ur not I am tho 💅🏻
by Anonymouslover13 February 13, 2024

A slang term for Benadryl. Benny’s can be easily abused, especially the pink and blue ones. The clear ones smack too! They’re used for histamine when you have a allergic reaction and work the the best. Also used for sleep aid. So let’s say you pop one and you dodge the sleep, booooy you are high
by Pastor April 14, 2021

A hundred dollar bill that has Benjamin (Benny) Franklin on it.
Benny = $100.
Bennies = several $100’s
Benny = $100.
Bennies = several $100’s
by Ambaber March 15, 2021

Benny is an amazing guy, one of the sweetest you'll ever meet. He is quiet though, until u get him alone and he becomes the funniest and cutest guy ever. He gives the BEST hugs!! If you hug him you may instantly fall in love with him! He loves music and will try to make that one girl happy, but no matter what he does he seems hopeless. He is also very shy and even a little insecure at times, but if you meet him you will be one of the luckiest people on earth.
by Drose123 November 22, 2021

by Moa.ball May 17, 2021

A Benny the dog is a fat rat type of creature. These are only found in Story Wilsons room. The Benny will be 400 pound overweight. Even though he may be very ugly and like to hump odd objects, he is a great pet!
by storywilson123 June 8, 2018

by Pansexual_rat666 November 15, 2022
