Son of a Bitch (SOB), and Son of a Gun, two variants, both euphemisms. There are varios theories regarding the origins of the phrase, however one can believe what they like. Can be put as an interjection expressing;
1. Surprise

2. Amazement

3. Anger

4. Disappointment

5. Disgust

6. Revenge

7. Gratitude

8. Etc.

Somebody that puts off something that needs to be done with an excuse that is obvious.

Status:
Marilyn Manson's real name is Brian Hugh Warner. He was born on January 5, 1969 in Canton, Ohio. His parents were Barb and Hugh Warner, and he's an only child. Manson has green eyes but wears a blue contact lens in the other eye. His hair looks pitch black but his hairs naturally dark brown. He's half German and half Polish. Manson's current resident is in Los Angeles, California.

General:
Marilyn Manson was originally a music journalist before he got into music. He moved to Florida when he was 18 and began to write stories & poems. He tried to get his poems and stories published by various magazines, but continued to be turned down. It was when covering "Nine Inch Nails" for his magazine that Brian Warner was given an opportunity to meet Trent Reznor, who sponsored Warner's upstart band and eventually produced their first three albums (including the E.P. Smells Like Children). Scott Mitchell Putesky (a.k.a. Daisy Berkowitz) originally played lead guitar for the band but was fired during the recording of "Antichrist Superstar". He features on only three songs.

During his childhood, one of his neighbors molested him several times until the young Brian broke down one day and told his mother what happened. As an only child, he would often get into mischievous activities such as adventure through his grandfather Jack Warner's sex toys, shoot his BB gun with his cousin Chad, and create sex magazines to sell to his classmates. His parents raised him as an Epi...

the day after valentines day. the boxing day of valentines day.

this holiday is celebrated by carving a face in a hollowed out watermelon.this is referred to as a Lloyd-o-lantern. (Jack's fruity cousin). the day is also celebrated by snacking on sale priced heart shaped chocolates and cinnamon hearts

To have sex without a condom. Probably taken from riding a horse without protection for your nuts.

An orgasm while doing something completely and utterly badass.

The Canadian equivalent of the Dirty Sanchez.

Named after the famously 70's porn-starish moustache of New Democratic Party (NDP) leader Jack Layton.

Since Canadians are stereotypically polite, the explicit definition is left under the Dirty Sanchez header. The definition of a Dirty Layton is broad enough to also incorporate the Dirty Sanchez's first cousin, the Dirty Rodruigez.

Also used as a metaphor for any particularly distasteful or grossly disrespectful act.