Guantanamo Baptism 

When seated on a toilet and your penis head submerges into the water.

I sat down to take a slam and was pleasantly surprised with a Guantanamo Baptism!

Guantanamo Baptism by Hamil$tein & CageChicane March 15, 2010

Booty baptism 

The act of loosing ones virginity.

Jason was a believer for a long time, so after much soul searching. He decided to hit that and undergo a traditional booty baptism, his parents were proud.

Booty baptism by sajamas January 29, 2014

french baptism 

pissing in a cup or container then proceeding to pour it
over an unconscious person followed by a swift punch to the head

"brad was snoring so fucking loud, so i found a bottle and woke him up with a french baptism."

french baptism by tonyynot May 3, 2008

mung baptism 

mung baptism is usually done to a "virgin" munger as a sort of initiation after his first mung outing. After preforming mung one sprinkles mung juice on the once virgins head. It's pretty much a one way ticket to hell.

Now that you've finally had sex and eaten out a dead person, we must now preform mung baptism on you.

mung baptism by Tyler Roberts November 7, 2007

Beer Baptism 

After finishing a shower beer, you fill the empty bottle/can with shower water and pour it over your head.

Friend 1: "Hey were you drinking in the shower again? You never cleaned up your bottles."
Friend 2: "Yea, sorry about that. A Beer Baptism was held."

Friend 1: "In the name of the father, son, and holy beer. Your sins have been washed away my son."

Beer Baptism by MechAkrasia January 2, 2017

canadian baptism 

The act of one man ejaculating on another's face, and both mem subsequently apologizing profusely to the other, all occuring in the bathroom of a Tim Horton's.

"My bad man, I was busy all day saturday and missed the canadian baptism, see you at the next one"

canadian baptism by MethLabForCutie October 8, 2017

Santa’s Baptism 

When you go skinny dipping in the winter.(Doesn’t count in warm water regions, must fully submerge to be born again)

I did Santa’s Baptism last night.

Santa’s Baptism by Convinced Felon December 21, 2020