gash hound 

A man who cannot restrain the urge to copulate with every human female he sees. Derived from gash, crude slang for female genitalia; and hound, a suffix commonly used to denote baseness, relentless pursuit and traditional male faults. (cf. pussy hound, hound dog, hound, bird dog)

"There goes Carcetti, chasing after another girl."
"Once a gash hound, always a gash hound."

gash hound by Cosmo October 7, 2007

Gashound 

When I was in the Merchant Marines, the slang Gashound or Gasolino meant a drunken person who liked his ‘Gasoline’ actually alcohol in large amounts.

Here comes that gashound, lets get out of here.

Gashound by Alaska Bush Creature December 17, 2021