TTL 

1. Electronics: Transistor to transistor logic
2. Networking: Time to live; the amount of time a record will remain cached.

1. Logic circuits use TTL
2. You might want to change your default TTL 128 if it's not already.

TTL by Gary Destruction June 11, 2003

TTL 

Time to Leave

Gotta go, TTL.

TTL by zemane April 19, 2010

TTL 

Acronym for Took Too Long.

Sabbu is chatting with Paula.

Sabbu - BRB :)
Paula - Waiting :)

Realizing that Sabbu has not returned for half an hour;

Paula - I thought BRB expanded to Be RIGHT Back! x-(

After 15 minutes,

Sabbu - Sorry, TTL ;)

TTL by Nuqrah November 18, 2010

TTL 

Thank The Lord

TTL i finished that essay in time

TTL by Clever_Clogs January 5, 2009

TTL 

True To Life

Internet speak as in:
Did you see that photoshop wizard on b3ta? TTL

TTL by greybot*** August 6, 2009

ttl 

ToTally Losers

All of you are ttls.

ttl by Remburg May 20, 2010

TTL 

This Thing Long

Look at TTL bro!!!

TTL by Mason1121 April 1, 2020