Megatron

Megatron is the street name for the legal high mephedrone, it's sold in many herbal high shops under many different names i.e shake and vac.

Let's do some Megatron

by Frogbox September 3, 2009

megatron

the tiniest kid who makes a pretty big sound through his clarinet

hey,listen to megatron play, thatlittle kid's gotsome power

by jay22567 January 2, 2006

Megatron

An obese female, usually capable of consuming large amounts of "energon" such as chips, pizza, hamburgers, etc. in a single sitting. Megatrons tend to be rather obnoxious or loud, often being heard over most talk in a room.

"Bro, I was trapped behind this megatron at Wendy's. She was so loud, I couldn't hear anybody else in the room!"

by hurr durr herp derp January 12, 2012

megatron

robot version of jarv has a big ass rocket welded to his arm da baddest ruffest n meanest baddie of dem all

megatron da baddest bad guy of dem all

by Jarv April 21, 2005

Megatron

Former members included Stella, Scarlett & Alexis, however most recently Castile decided it was time for Megatron to move on, he felt it would be best if the three girls left paving way for other actors e.g. Joe Batt & Rebecca Sims(Hangman)

Megatron Megatron Megatron!

by Castile March 31, 2011

Megatron

Huge.
Darren's Penis.

Wow, have you seen Darren's penis? It's a huge Megatron!!

by Fallicd_joe June 25, 2012

megatron

When your baby, child or infant misses a number two only to have a poo explosion a few hours later that escapes the nappy/diaper confines.

Katie ran to the change room holding her nine month old son at arms length after a megatron escaped from his pants.

by Mr Sinister6 January 9, 2010