tie the knot 

1) to get married; to marry a mate
2) (for a cleric or other authorized person) to unite a couple in marriage

1) They finally tied the knot.
2) It was hard to find somebody to tie the knot at that hour.

tie the knot by nikonikonii April 2, 2017

Tie the knot 

1. To get married.

2. Two gay men tying their dicks together for pleasure.

Example 1:

Keith: Jessica and I are finally going to tie the knot!
Tyrone: That's great, congratulations on getting married soon!

Example 2:
Guy: Rick and I are about to tie the knot.
Tammy: *Excitement* You guys are getting married?!
Guy: No we are just going to go home and tie our dicks together.

Tie the knot by Darien5 February 17, 2021

tie the knot 

Tying the knot of the ropes in the marriage bed.

This is also from the old marriage custom of actually tying the couple's hands together as part of the ceremony. They were not allowed to untie it until they had consummated the marriage.

tie the knot by VAKI5 May 9, 2005

Tie the knot 

Have sex for 24 hours

Joe: Hey, you love her?
Max: Yeah, we're gonna tie the knot.

Tie the knot by guzzzy November 2, 2021