to knock boots with a member of the oposite sex, as in close the deal

near to having an orgasm.

on the brink of ejaculating.

1. To shut, deny entry or provide a barrier to
2. To be near to (proximity)
3. A game played on a table tennis table using two match boxes. The aim being to knock over the opponents box

When something or someone is done in an annoying way

The act of "doing the deed". To close is the have sexual intercourse with someone. Particularly used in regards to a girl who is hard to get.

The sign that is on a lot of restaurants and business in the wake of the Covid-19 pandemic of 2020 where home quarantine is mandatory.

When you shut yourself in your room and bring all the food and entertainment you need for however long you'd like to stay. Taking showers is optional