5 letters

[yeroc424]

Mammals involve lactating, know suction!

SREN NOOOOOOOOOO

Lingering On "Letters" Is Stupid...

D E R P Y

 

[rickyboy320]

"Donkey's exit rain pool yonder!"
Okay good luck
A A A A A

 

[skyerzz]

All American Afro's Are Amazing.

A F R O S

 

[rickyboy320]

A ferrari reaches outstanding speeds.

D I N G O

 

[Freakworld]

Did I not get out?

A M P E L

 

[Thefattestpig]

Zebras Might invent new roads

 

[Thefattestpig]

Woah I was way too late

Animals may plant exciting lillies

CDHEF

 

[skyerzz]

Can Dingo's Have Every Ferrari?

R A G E D

 

[HC12345]

Lauging out loud aren't songs!

A P P L E

 

[henniboy321]

Another Purple Placemat Lagged Extreme
S T E A K

 

[skyerzz]

Stupid To Eliminate Animal Kills

F O R U M

 

[rickyboy320]

Flying orbit rages unlike moms

R I C K Y
WOMG ITS HERE FTB!!!!!!! Wwoooo

 

[skyerzz]

Raging Individual Couldn't Keep Yawning.
... I really don't know anymore.

P E N T A

 

[rickyboy320]

Papers enter no third attack
I always forget to give 5 letters:/

X D F P O

 

[Freakworld]

Xylophonists don't freeze pies often.

EDIT: Forgot 5 letters:
F R E A K

 

[c_dric]

F I F Y F

 

[ElectroUnderwear]

Again, answering both.
FREAK= Furious Raging Explodes At Kentucky
FIFYF= Funny, isolated farmers yawn frequently

H E L L O

 

[rickyboy320]

Henk excavated low lands once

H E N K S

 

[ElectroUnderwear]

Happy Endermen Never Kill Steves
C R A C K

 

[Pieceofcheese87]

crocodile rabies are currently killing

M O N E Y