to kiss profusely using the lips of the mouth. tongue to tongue action is usually integrated. making out is a form of oral sex; fluid transfers take place.
by C to the H A June 29, 2003

To engage in the sort of sexual banter witnessed in such 70s and 80s cinematic juggernauts like "Pretty In Pink," "St. Elmo's Fire" or anything else starring Molly Ringwald and / or a song by the Psychedelic Furs.
by Bart June 17, 2003

Shawn and Shawna came to a point in their relationship where they found it appropriate to rub their mouths together... make out!
by Shawna S. March 7, 2004

On the last day of the semester, people go to secret spots where no one can see them, and perform this action which is open mouth kissing, involving the tongue.
Many people do this because they won’t see their significant other in a while, so they do this to say goodbye.
Many people do this because they won’t see their significant other in a while, so they do this to say goodbye.
Hooman 1: On the last day, I was making out with my girlfriend
Hooman 2: Where did you go?
Hooman 1: Behind storage containers
Hooman 2: Where did you go?
Hooman 1: Behind storage containers
by I have actual friends December 15, 2018

A make-out bra is what you wear when you anticipate that you will permit your guy to go to second base.
by Cranberry Bob April 8, 2020

Tyrone pulled off Kiersten's bathing suit bottom, inserted his ram-rod and started making out right there on the beach.
by Richard Black March 28, 2005
