A pseudodate is a planned event that occurs between strictly two people when at least one person thinks they may be into the other.
One doesn't have to pay for everything on a pseudodate, but if picking up the tab can be pulled off then it could mean real dates lie in one's future.
Also, pseudodating other people at the same time is always a good thing.
Dude you are teh 1337sauce for pseudodating 3 chicks in a day!!