a term used to describe someone who is in an extreme state of inebriation, usually due to excessive alcohol intake. Characteristics of slops include slurring of speech, spilling of alcohol, stumbling over feet, breaking things, falling and being inappropriate with strangers.
Reia was so slops she fell on her ass three times, and on her face twice.
When playing pool, slops means you get another turn after you make a shot in that you had not intended too. Generally, if you make an obscure shot and do not call it you do not get another turn. If you do, then "slops" are allowed.