Girlfriend: you and your homies send pictures of each other's balls to each other?
Guy: that's only for the guys to see, you weren't supposed to see that.
Girlfriend: That's some Spartan behaviour...
Guy: that's only for the guys to see, you weren't supposed to see that.
Girlfriend: That's some Spartan behaviour...
by Bosshumperdink June 29, 2025

Girl 1: He asked me on a date and to split the bill when the check came
Girl 2: Ew, that’s that broke boy behaviour
Girl 2: Ew, that’s that broke boy behaviour
by stargworlll March 3, 2022

Characterised in superficially sophisticated actions and attitudes evident in the way in which student acts or conducts oneself, particularly in social settings, mid day and early evening pursuits. Such, thereby envisioning themselves as evolved and trendy but making a point, particularly via dumping of film photos on instagram, of attempting to appear classier than their fellow Undergraduate Students wether actually doing a Masters or not. Typically exhibited by non-STEM students with an abundance of time on their hands.
Ben: Did you see Adam's Instagram post the other day? He was wearing a Tote Bag and vintage corduroy trousers in Hyndland to a Non-profit open Mic Night. He had one of those expensive IPA's too!
Ewan: That is pure Masters Student behaviour.
Ewan: That is pure Masters Student behaviour.
by bawthecat July 17, 2023

by DJTJ April 12, 2017

by Kittowo October 4, 2023

Behaviour spamming is when you switch between too many emotions (this can be accomplished by spamming your "Behaviour" key.) WARNING: You might be falsely accused of behaviour spamming by "Harley's Mother".
Harley's Mum: I'm fully reporting you to the Metropolitan Police for Behaviour Spamming!!
Me: oh nOooOooOoOOooO
Me: oh nOooOooOoOOooO
by _veryuglyperson_ January 26, 2021

Boner Behaviour is a not commonly used expression that is another way to communicate male horniness. The phrase is used for when people feel like communicating these things to other friends/family when trying to be extra.
by xidiotx January 24, 2024
