|1.||Balls are on Splat|
being in a situation in which one has very few options to escape a negative outcome; not being able to get out of facing something bad; being in a tight spot, trapped, or stuck
1) "I have to have my information ready in 10 minutes for the presentation, and I haven't even started yet!"
"Dude, your balls are on splat right now."
2) "There is nothing I can do about it now, my balls are on splat."