smatkins 

The relationship between The Lostprophets singer Ian Watkins and The Blackout's singer Sean Smith, both amazing Welsh Bands.

Major Smatkins action last night at the Lostprophets/The Blackout set. Ian and Sean were all over each other

smatkins by Laura Copp January 30, 2008

shatkins 

the type of bowel movement that comes from dieting on low carbohydrate diets, generally very liquidity and powerful

"I covered the toilet bowl with poo after I took a shatkins"

shatkins by Andrew Dooo May 5, 2008

Smackins 

Undesirable leftovers.

Who left the smackins on the counter?
or
The only girls left at midnight were smackins.

Smackins by Smittytricks December 28, 2010