Synonyms for Go down on:

• n.

  •
  • consummate,
  • be intimate with someone,
  • spend the night with someone,
  • jump into bed with someone,
  • make love,
  • sleep together,
  • sleep with,
  • lie with,
  • bed.
  •blow (noun)
  • blow.

• Other synonyms:

  •
  • copulate.