Mastrous.

The essence of cool.

Also, see pwnage.

I'm so Mastrous.

You're total Mastrous.

I'm cooler than Mastro.

I <3 Mastro-ness.

People who are Mastro are sexy.

by Mike-Fetus September 4, 2007

menstrual cycle

menstrual cycle is a female bike ridden only once a month

i must be blind cause i didnt see her on her bike but jill jus told me shes on her menstrual cycle

by ODog N Cali M.C N T April 9, 2009

Menstruating

When a woman bleeds from her vagina for 4 - 7 days and is usually pretty irritable because she has to either shove a stick up there or wear a mattress between her legs until she is DONE menstruating- also she has a bunch of extra hormones so BACK OFF.

- I've noticed that Natalie has been being a real bitch lately.
-> Man, she's just menstruating.

by MeMeMei December 15, 2008

menstrual cycle

The demonic cycle that goes on every month. Its when a woman spews vaginal juices and gets irritated REALLY easily... so dont fuck with them.

Bruno: Dude my mom was really pissed yesterday... she made me unclog the toilet!

Subject Q : thats gross, she was probably on her her menstrual cycle.

Bruno: I know right?!

by Test monkey May 30, 2009

menstrual cycle

The span of 28 days, any of which, 5-7 could be the worst of a mans life. During these days, woman cramp, ache, and bitch. The combination of these makes for one fussy little lady which in many cases may lead to a breakup if an excessive ammount of time is spent with the periodee.

"Wow, Katie looks good today"
"U'r my fucking boyfriend Johnny!!! You like her more than me, I thought I meant something to you... You want her you can have her. You always talk about her I bet. Never talk about me to her I bet. Or to any of your friends. I bet you dont even think about me. *starts crying* I'm so sorry, i love you, never leave me. I'm sorry. I'm sorry. *Starts crying again*"
"Wow, I wish I had a menstrual cycle just like you!"

by the coolest kid EVERRR December 20, 2005

Menstrual track

A music track that you're really in to for about a month.

'I'm still really into this song, it's definitely a menstrual track'

by period song, zeitgeist, phase April 10, 2009

menstrualphobia

When someone fears everything having to do with a woman's menstrual cycle (most occurring in men).

Barbara had sent her husband to CVS for tampons but his menstrualphobia made him run passed the aisle as if he had forgotten.

Barbara was a horny dog on her period, but her husband had erectile dysfunction from his menstrualphobia.

by PrincessGaylordFocker December 11, 2016