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deleterious 

adjective

1 - having a harmful effect, eg to health

2 - the panicky paranoid state of mind which inspires one to go through old emails, texts, etc, deleting anything which may be vaguely incriminating
I found my girlfriend going through my phone, but it's ok cos I got a bit deleterious last week and wiped those drunk text messages to my ex from my outbox
deleterious by jwgrooves September 5, 2010
Related Words

deleterious 

Causing harm or damage.
Divorce is assumed to have deleterious effects on children.
deleterious by Kate Hines January 10, 2009

Deleterious 

Dry or Difficult Material impossible to compact.
As I was compacting the material it was Deleterious and it refused to harden and became just a mess.
Deleterious by Hillratt July 2, 2022