super duper 

Great stuff!!
Splendid!!
Spiffing!!

My blow job technique is Super Duper!

super duper by Jimmy Jinkistandon February 20, 2005

super duper 

Being high on marijuana

Hey bro how u feelin?
Super duper man just smoked a blunt

super duper by dapsandpounds January 4, 2010

super duper 

having sex

i think sex is super duper

super duper by im 1 hot boy November 30, 2009

super duper 

a rlly cool word used to describe super cool things

person 1 : ur super duper cool
person 2 : #thanksBro

super duper by azkadhly July 30, 2024

super-duper 

everything, and anything being better than super

that movie was super-duper

super-duper by super-duper August 8, 2005

super-duper 

super cool word

awesome
good

person 1 : ur super-duper cool
person 2 : #thanksBro

super-duper by azkadhly July 30, 2024

Super Duper Weenie Effect 

When someone is the only person in a group to have done a certain thing, so they over hype it to make it seem like the best thing in the world.

Jack went to a hotdog stand and has been talking about it for 5 days since, talk about a Super Duper Weenie Effect.

Steve said that girl he got with was way hotter than she really was, holy SDWE.

Super Duper Weenie Effect by The Gosh Dang Bruin April 23, 2019