Drunk Pilsner over weekend with a dash (8)
I believe the answer is:
sprinkle
'a dash' is the definition.
(thesaurus)
'drunk pilsner over weekend' is the wordplay.
'drunk' is an anagram indicator.
'over' indicates putting letters inside.
'weekend' becomes 'k' (I've seen this in other clues).
'pilsner' anagrammed gives 'sprinle'.
'sprinle' going around 'k' is 'SPRINKLE'.
'with' acts as a link.
(Other definitions for sprinkle that I've seen before include "Spray with water" , "Scatter finely" , "Scatter liquid in small drops" , "Scatter small drops, spray" , "Spatter, liquid say" .)