“Sometimes…I dream about Cheese.”
“PUUUUSH!!” (scout on payload)
“I am heavy weapons guy and this is my weapon”
Now going back to Half-life related: ''Shouldn’t you be in the test chamber half an hour ago?" (I dunno if it’s test chamber in the original version; but in the spanish version it is.)
“Is this thing humping me?”
it is indeed.
and the same to you piefish.
“I’ll be honest with ya’, my parents- do Not care for it.”
LOL
so uh… is that your boyfriend?
Headshot (sniper)
“If the Freeman is in agreement, let us find our way to that vibratory haven…”
“indeed.
and now he’s here to FUCK US!”
That one is too easy
Also “CP’s are everywhere”
Those lines are bad and you should feel bad.
Here’s one:
“Wouldn’t you like to get one of these under a microscope?”
“Your reputation sir is well deserved”
“you did a fine job tossing you little balls around” -spy
then why am I the first to mention it?
"om nom nom, nom nom 
"
wait have we already had that one?
“and who’s that freeman guy?” -hecu soldier
“What body? huhhuhuhuhahahahuhuh”
Ep2 gman
“and i remain confident she was worth far more than the initial… appraisal”
Always makes me snigger