cross-over 

A fanfiction in which several fandoms interact with one another.

Cross-overs largely involve time travel and interdimensional travel to meld two different fandoms.

I was confused when Dr. Gregory House was treating Harry Potter's illness, but I soon realized that I was merely reading a cross-over.

cross-over by Levstrong December 9, 2007

cross-over 

1. Generally performed by two males, the cross over involves the first male placing both hands inside his partner's pants - one over the buttocks, and one placed firmly over the groin. The male's partner returns this action, so that both arms cross over. This is typically performed in public, as a statement of pride in one's relationship. Experienced couples often resume walking while performing the cross-over, though this is a difficult technique and not recommended to beginners.
2. A dribbling technique used in basketball to change the dribbling direction quickly.

1. "Bob, we've been together for several months now...it's time we performed the cross-over."

2. "That's a brilliant cross-over by Kobe Bryant, he dumbfounded the other team there!"

cross-over by Cross-over luvva December 13, 2009

Cross over 

Cross over
Verb

1. To go to the spiritual realm when one dies and leaves the body.
2. To make somebody's spirit (persons or living creatures) go to the spiritual realm.

1. Earthbound spirits have not crossed over because they have some unfinished business / I often think about how it shall be when I cross over into the light.

2. Melinda is a medium who sees and speaks to earthbound spirits and crosses them over.

Cross over by Ezechiel February 17, 2007

Cross Over 

Cross Over ; is when a covert cop goes to far and can't come back. There denoted and deemed to be Common Criminals. An insult or reference to them is - "to fat, to coppish".

Let's say during a complicated covert opparation, the cop had to cross over knowing that there was no way back. He will not be able to be withdrawn from service, and therefore will be treated as a common criminal unless otherwise directed. With a name such as Ron Nicalson, who's now to fat and to coppish.

Cross Over by Bryn Benn April 11, 2020

cross over 

The act of two men give each other hand jobs simultaneously, thier arms crossing making an "X"

Kyle and Fairman wanted it at the same time, so they did the cross over

cross over by David Banners June 14, 2007

Roleplaying Cross Over 

Typically found in Roleplay gaming. The act of taking one character from one complete game, and translating it into a completely different game, with little to no basis for doing so. Usually looked down upon as the sign of an underaverage roleplayer(Or one who does not want too subscribe to any lore or rules that the game already has set) by the community he or she interacts with.
Also considered a type of Metagaming.

Note: Typcially with gaming, a roleplayer signifies that they are speaking player to player with ( or or {, instead of normal character too character conversation A: (So.. your character is a [viking.)
B: (Yup.)
A: (Your flying a space ship, and you arent human. You do realize that this is a scifi game and humans are thousands and thousands of years away from being vikings.)
B: (Still a viking. Brought my character over from x game name here)
A: (*sigh* Thats Roleplaying cross over, you know.)
B: (STFU)

Roleplaying Cross Over by ModeratorNine December 10, 2008

Fat Cross-Over 

The fattest man you know who has enormous tits. Worth going gay for.

Kid 1: Dude, check out Randy's tits.

Kid 2: I'd take a dump on those. He is my one and only Fat Cross-Over

Kid 3: Word...

Kid 1: I don't know, he's nice, but my physics teacher... I need to get on those...

Fat Cross-Over by sumthinmonthofmay May 11, 2009