Cos

Cos, often derived from 'because', is a versatile slang term used to express the reason, explanation, or cause of something, similar to 'since' or 'as'. It can also act as a casual interjection, denoting surprise, disbelief, or emphasis. This shortened form of 'because' is common in informal settings and written communications, especially in text messages, social media, and casual conversations. Its meaning hinges on the context and the intent of the speaker or writer. The word emphasizes an informal tone and is not considered appropriate for formal settings. The usage conveys a light-hearted and sometimes humorous effect.

Cos meaning with examples

• I'm heading to the beach, cos it's a scorcher out there! The sun is beaming, and I need to cool off in the water. It's the perfect day to catch some waves and relax under an umbrella. I will be relaxing all afternoon and enjoying the day! After that, I think I'll grab some ice cream.
• She's bringing snacks, cos the movie is three hours long. A long movie calls for plenty of popcorn and candy. No one likes to get the munchies halfway through! After getting a late start, this gives a reason for the movie length. I'm looking forward to watching it and enjoying the food.
• He's wearing a jacket, cos it's freezing. I can't believe how cold it is! I thought it would be warm today, but it's not. It's always good to have some warm clothes handy. I'm sure everyone will be wrapped in something warm!
• She's laughing, cos he told a joke. The joke was hilarious! I can't stop giggling. It completely caught me off guard. I am so glad I got to hear it. Now it's my turn to tell one!