1 definition by Dulan gym boy
When someone is moody or in a mood usually due to a lack of sex or not having a regular masturbating schedule in place. Derived from the fact that the sine wave traverses up and down like the mood of a bipolar bitch.
‘Yo Amelia, you’re so sinusoidal today’
‘Fuck off, I didn’t get rattled last night’
‘Oh, that explains it then’
‘Fuck off, I didn’t get rattled last night’
‘Oh, that explains it then’
by Dulan gym boy November 3, 2019