Get (one's) end away American British vulgar slang
To lead to sexual activities
They got their end away after the party last night.
Linda got her end way after hanging around with her boyfriend.
James has just made a play for Jenny for two days but getting his end way with her.
The verb "get" should be conjugated according to its tense.
Children or adults often say this phrase to get their friends to join in something, especially to jump into a swimming pool (pond, lake, etc.)
“Last one in is a rotten egg!” yelled Jane, jumping into the pool.