The night before the deadline of a project, typically a school project or a university thesis, when more than 90% of the project is done.
In extreme cases, the project night is the total span of the project.
The project night is filled with anxiety, fear of failure, dangerous levels of creativity, gallons of coffee, unseen dedication and godlike report writing speeds.
GF: Take me out to dinner tonight, babe.
BF: No way, bitch! Tonight is project night!
A late-night-talk is a deep talk between two or more people (it must be a small group) that occurs between night and drawn. Usually on a quite place like a balcony or a living room, with chill music in a low volume, alcohol and/or other substances in lower doses. The themes usually are personal so these talks are exclusive to who participated on them and must be interpreted has a bounding.
After the party I had a late-night-talk with Jimmy and Karen, I wish you were there it was amazing!