bang; be intimate; bonk; bottom; crawl in; do it; eff; fuck; get it on; get laid; go to bed; go to sleep; have a go at it; have intercourse; have it away; have it off; have sex; hit the hay; hit the sack; hump; jazz; kip down; know; layer; lie with; love; make love; make out; retire; roll in the hay; sack out; screw; seam; sleep together; sleep with; turn in;