A Techy Mehki situation is when your down to your last £50 and thinking about how you're going to survive for the rest of the month.
A; Bro I'm in a techy mehki right now.
B; do you need me to borrow you some money bro?
A; Please bro this techy mehki ting is long
Techy Mehki is when you are in a financial crisis and have no more than £50 to your name and do not know how you're going to make it through the month.
Yo bro, I'm going through a Techy Mehki right now, it looks like it's pancakes and noodles for the month.