A Mulligan, in a game, happens when a player gets a second chance to perform a certain move or action; usually due to lack of skill or bitter luck. A "Do-Over". Like getting an "Extra Play" in pinball due to sinking the ball before obtaining an arbitrary amount of points.
If your opening hand in Magic: The Gathering sucks bad; just call "Mulligan", reshuffle, and draw new cards.
1. I need to take a mulligan, my ball went off course.
The opposition to calling a shenanigan. If someone believes they have been cheated, mulligan refutes their belief.
Customer: I call shenanigans on my bill. I only spent 25 dollars.
Bartender: Mulligan! I have your tab right here. 200 dollars!!
A man who has a mullet and wears a large cardigan
Look at Garrett over there, he's rocking the mulligan.
when, during intercourse, a mistake is made, and a free do-over is given
When I saw the displeased look on my lady's face when I tried to initiate buttsex, I couldn't help but ask for a mulligan.
When a dating relationship is brutally derailed by submerged emotional issues unknown to either person. If the derailer is allowed a second chance by the derailed, its a Mulligan
. Even more so it accompanied by a decent bitch slap
Wes: Dude, I can't believe all this time I didn't realize I was a sad bastard
with ungodly sorrow, projecting my emotional issues on you! Please bitch slap
my issues back into my subconscious and give me a Mulligan
Laura: Fine. Take me to a nice restaurant on Friday night and it'll be fine...SMACK!