starscream 

Verb: The action people take to show they are flabbergasted, lost for words, surprised, shocked or gobsmacked. Usually typified by a wide open mouth, low jaw and silence. This term was popularised after the release of Screw Attacks Starscream vs Rainbowdash to which Starscream starscreamed in reaction to Rainbowdash's Sonic Rainboom.

Master Gregory: Don't worry, we are safe now. Boggarts, they hate water.
'Boggart jumps into the water'
Master Gregory: *Starscreams*

starscream by I3R0K3N7FEET July 31, 2016

starscream 

the new leader of the deception's and killed megaton

lord starscream

starscream by Lord Starscream January 6, 2022

Starscream 

Starscream is Megatron's servant Decepticon in the war against Autobots andDecepticons on Cybertron.Starscream is also second-in-command of the Decepticons,but tries to rule them while trying to kill Megatron

Starscream is a type of betrayer

Starscream by Alex3098 June 21, 2021

Starscream 

Megatron's SIC, punching bag, and bitch.

STARSCREAM, YOU MESSED UP THE MISSIONS AGAIN?!?!?!
-Megatron

Starscream by Romelle September 29, 2022

starscream 

megatrons least favorite child

starscream get over here im gonna beat tf outta you

starscream by Mr_nolife22 October 11, 2022

starscream 

A worthless Cybertronian who betrays his leader known as Megatron the leader of the Decepticons

Megatron: come here you defective jet engine so I can beat your ass

Starscream: I'm going to kill Megatron so I can be the leader of the Deceptions

starscream by Gold Bug March 9, 2023

starscream 

A gay transformer who wants Megatron's tailpipe.

Starscream is a fucking queer bitch.

starscream by I who am he April 15, 2004