Insertion 

1) Another term for sex.

2) When a penis is inserted in a vagina.

I pleasure my girlfriend during insertion.

Insertion by EssieHutch January 12, 2015

Freudian insertion 

the intentional placement of what others may construe as a Freudian slip into conversation.

"Oh, Emily, I would never objectify you. You're my breast friend forever."

Note that "Freudian insertion" itself is a Freudian insertion; thus, it is reflexive and somewhat masturbatory in nature.

Freudian insertion by xollock May 22, 2009

Napoleon Incentive 

When one's own self inadequacies lead one to be more ambitious and successful. Similar to the Napoleon Complex, which states that one of short stature may be more aggressive and domineering. It is named after Napoleon because he was of short stature, but was massively ambitious and successful, which many shorter men have to do in order to make up for their short stature.

Brett suffered from the Napoleon Complex and was bitter. His friend, Dave, had a Napoleon Incentive and decided to become more confident and funny to compensate for his height.

Napoleon Incentive by SithLordTrevor November 2, 2021

incentive 

Something, such as the fear of punishment or the expectation of reward, that induces action or motivates effort.

Jake was promised free entry into the bar if he mowed the lawn for his neighbor.

incentive by Ryan Thompson July 19, 2004

Infertiles 

These are all your friends that don't have kids yet or have chosen to never have kids.

They only invited the infertiles over to the house warming at their new house because they didn't want it trashed by kids.

Infertiles by rocketrex May 10, 2010

Tactical Insertion 

when you penetrate your lover while they're sleeping and they wake up and like it.

After Jeremiah performed a tactical insertion he went back to sleep.

Tactical Insertion by PrivatePyle420 January 24, 2010

incestive 

Another word for "incest". Fits more appropriatly when used in some sentences.

n00b: U r gay.

Older other: Shut the fuck up you incestive little shit. Go have a hot rump with your dad.

incestive by Owieman August 6, 2006