https://media.giphy.com/media/l4KhWymZIU8nVnZJK/giphy.gif J4/Darius bot (For the dunks). Soraka mid(The unexpected Banana is the deadliest). Leona Jungle(Praise the sun!). There is no limit.
My average team looks like this ( With friends ) 
<-- me Support 
ADC
Jungle
mid
Top
Or something simular :^)
http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2184051337/213849009?tab=overview
I regret nothing & I would gladly do it again (outside of Ranked).
I break the meta anyway. People don't like it but I do it. :3
My favorite thing to do with a full team is an all support comp. We even went so far as to say only play supports that have a heal. The results were magical.
http://matchhistory.na.leagueoflegends.com/en/#match-details/NA1/2164033292/201850056?tab=overview
What we need is
I went 
bot as support, it took all 5 of them to kill my ADC and only 2 escaped with 20% HP.
I que solo tho.
Once made a 5 junglers game
The thing I dislike about "breaking the meta" is that it creates it's own little meta. These comps always (always) rely on snowballing early. Get really creative and try to make something that works as well!
When I think of breaking the meta I think of M5 vs Dignitas back in season 2. Solo bot Urgot with blue buff at level 1 and roaming Alistar towerdiving mid by flashing over the wraith wall at level 2 or 3.
If only I had friends, then maybe I could ADC and people would notice me
Support
ADC
Top
Mid
Jungle
Well feel free to try full ad raka, Janna, Nami, karthus, and Lux ALL AT ONCE.
And then you proceed to get stomped by the enemy team, who is tryharding both in picks and otherwise.
My friend and I once did a 
bot lane. Surprisingly effective when ADC's don't expect to have to dodge skillshots or deal with AP damage.
