A friend who comes around when they want to, ignores you when things are going well in life, but in the end knows absolutely nothing about you or your life.
4am: phone rings from a "the shaunafriend" in crisis.
two months later
SF calls on an off day and realizes in the last two months you've had a bad breakup, gotten into a car accident, been diagnosed with cancer...
The act of two, often partnered, homosexuals 'having a dommy' or 'having a domestic' i.e arguing about meaningless subjects or trivial things. Pettiness. But usually results in average or mediocre intercourse leaving both participants feeling disappointed but slightly less angry.
"Be careful, them two, the Shaun Jake."
Or
Person 1: "what's the matter with them?"
Person 2: "They're just having a Shaun Jake."
The sexiest motherfuckin' god to ever grace the universe ever. Has a tight ass shussy (sheep pussy) and gets shagged daily by Wallace and Gromit. His AIDS taste very nice.
Fuck you shaun the sheep you sexy golden fuck and start suffocating on my magnificently sized dong or I'll cut off your cock and balls and fuck you in your makeshift shussy.