Some of my favourite Transformer quotes:

"More than meets the eyyyyeee---" - Waspinator (Dark Designs)

"Die-cast construction. It's a lost art." - Optimus Primal (The Agenda, Part 3)

"Yes! Main thrusters connected to Teletron-1!"
"It's Teletraan!"
"Oh whatever."

- Blackarachnia & Rattrap (Nemesis, Part 2)

"You Optimuses do love to sacrifice yourselves, don't you?" - Megatron (Other Voices, Part 2)

"This guy's got bearings of chrome steel." - Rhinox (Beast Wars Part 1)

"You took the driver. Where is it?"
"Gone. Ain't that a kick in the lug-nuts."

Megatron & Depth Charge (Feral Scream Part 1)

"That Pred's about as female as a piston!" - Rattrap (Tangled Web)

"Hey, if you took that broomstick out of your tailpipe every once in a while, you might have some fun for a change!" - Rattrap (The Agenda Part 1)

"I ain't starin' at no hairy cat butt!" - Rattrap (The Probe)

"Yeah? An' you can kiss my skidplate, fearless leader." - Rattrap (Beast Wars Part 1)

"So... the Tripredacus council still smooches the skidplates of the Maximal Elders." - Megatron (The Agenda Part 2)

"Waspinator find spider-bot and tear him a new waste-disposal unit!" - Waspinator (Other Voices Part 1)

"Oh, yeah, yeah, heh heh, scouting the enemy, yeah. Heh heh. Find any new positions?" - Rattrap (The Agenda Part 1)

"Looks like that Pred friend of yours finally did something right."
"Yes, my beloved has... many skills."

- Rattrap & Silverbolt (Changing of the Guard)

""What sheer ruthlessness. What disregard for sentient life! I rather like these aliens." - Megatron (Other Voices Part 2)

"There's a friend of mine, just went to uh, went to get you a tighter shirt."
"There isn't a tighter shirt. We checked."

Sam Witwicky & jocks (Revenge of the Fallen)

"You know how to waterski, Bludgeon? Me neither!"
"AAAAARGH!"

- Seawatch & Bludgeon (Primal Scream)