Seducer styled hair after time in loo (8)
I believe the answer is:
lothario
'seducer' is the definition.
(I've seen this before)
'styled hair after time in loo' is the wordplay.
'styled' is an anagram indicator.
'after' is a charade indicator (letters next to each other).
'time' becomes 't' (abbreviation).
'in' indicates putting letters inside.
'hair'+'t'='hairt'
'hairt' is an anagram of 'thari'.
'thari' inserted within 'loo' is 'LOTHARIO'.
(Other definitions for lothario that I've seen before include "Successful womaniser" , "Gay seducer" , "A Gay libertine" , "Casanova" , "Libertine or woman-chaser" .)