just got the car not even a month ago n it giving me this alredy,

evrytime i give it shit n i try to slow down because its the back street it will just stall n about 1-3 seconds later it kicks back on... it did that few times... exactly the same happend last night but it didnt kick back on :/

any ideas guys that could gone wrong?
my mates reckons its the bottom end? could this be?