A sex position, that involves pressing the face of a Japanese woman against your butt cheeks, as you let out the most brutal deadly fart in existence.
A: Yo dude, did you hear that Jim's single again?
B: Again? What happened?
A: His girlfriend broke up with him after he gave her The Oppenheimer
B: Again? What happened?
A: His girlfriend broke up with him after he gave her The Oppenheimer
by FordMondeo March 31, 2024

To feel guilt over creating something that has grown large amounts of popularity (particularly unwanted). Used in reference to the movie "Oppenheimer's" depiction of J. Robert Oppenheimer regretting his creation of the nuke.
"My friend said he felt like Oppenheimer after seeing what people did to the character he created"
"I feel like Oppenheimer after finding out about the audience my book garnered..."
"I feel like Oppenheimer after finding out about the audience my book garnered..."
by anonymous December 24, 2024

An oppenheimer is a longer term for an Opp. Someone who you can't trust because they will opp you out.
Rutledge Slurpberry: "Hey Nigel look at Shelby, she has an absolute GYATT"
Nigel: I'm gonna go tell Shelby you said that. You are objectifying her.
Nigel is an example of an Oppenheimer, because Rutledge can not trust him to be able to say what he wants around him.
Nigel: I'm gonna go tell Shelby you said that. You are objectifying her.
Nigel is an example of an Oppenheimer, because Rutledge can not trust him to be able to say what he wants around him.
by Hankeryninja April 25, 2024

by LazyTheFoxTwitch August 9, 2023
