It's usually used in Twitch.tv chat when a popular song from the game "Osu!" comes up and that song is worth alot of "PP" (in Osu!, PP is like a ranking system).
by nTold October 15, 2016
 Get the PP rainmug.
Get the PP rainmug. "Hey, Jimmy, guess what? I was raining april all over Kate last night!"
"I love to Rain April on people!"
"Hey, did you hear the news? Some guy got put in prison for Raining April on some people!"
"I love to Rain April on people!"
"Hey, did you hear the news? Some guy got put in prison for Raining April on some people!"
by Whittsnake May 24, 2005
 Get the Raining Aprilmug.
Get the Raining Aprilmug. When someone is so loose that the only way to effectively stimulate them is by placing a rain boot on your foot ( safety first, dont want to catch something) and ramming it in their beaver!
Tim: What did you do this weekend?
Bob: I hung out with that girl Sarah...
Tim: WTF man! I hear that bitch is so loose you have to use the rain boot on her.
Bob: Yeah how did you know?!
Tim: THere was this one time at a party and I was really drunk.....It had been raining.....
Bob: I hung out with that girl Sarah...
Tim: WTF man! I hear that bitch is so loose you have to use the rain boot on her.
Bob: Yeah how did you know?!
Tim: THere was this one time at a party and I was really drunk.....It had been raining.....
by BigRed&SugarTits June 22, 2009
 Get the The Rain Bootmug.
Get the The Rain Bootmug. by dowutitdo October 22, 2009
 Get the makin it rainmug.
Get the makin it rainmug. by Bob882 August 28, 2004
 Get the wolfs rainmug.
Get the wolfs rainmug. Is exclaimed when a favourable event occurs, be it the success in an endevour or a humourous observation.
by chris carter September 6, 2004
 Get the Let it rainmug.
Get the Let it rainmug. by Anonymous :o January 1, 2009
 Get the chocolate rainmug.
Get the chocolate rainmug.