I’m afraid you are having one of your attacks.
(혹시 당신 몸에 이상이 오는 것은 아니겠지. (불안, 두통 등))
This statement is referring to someone’s health.  For example, a person would say this statement to somebody that has constant migraine attacks or anxiety attacks.

My mom was right. (어머니 말씀이 맞았어.)
I don’t listen to others. I don’t care about their feelings.
(난 남들 말 잘 안 듣고, 남의 감정 따윈 아랑곳 안 하니까!)
The sentences are describing a person’s personality and how that person’s mother was right about them.  The child doesn’t like to listen to others and doesn’t care about anybody’s feelings.  These statements are implying that the mother of the child has warned him and already knew that the child doesn’t listen to others or care about their feelings before he realized it for himself. 

He drank too much.  He got plastered.
(그가 만취해서 곤죽이 됐군! ( 곤드레  만드레))
The phrase “he drank too much, he got plastered” is implying that a person was too intoxicated from alcohol and was out of control.  When someone consumes too much alcohol, the person becomes drunk and not in their normal state of mind or plastered.

He got tipsy.
(술이 거나해서 갈 지자 걸을 때 쓰는 표현)
Tipsy is another word for being intoxicated.  When somebody says “he got tipsy” it is referring to that the person got slightly intoxicated from consuming alcohol and was staggering in his steps.

Binge drink.  Hazing Party
(폭탄주! 신고식 파티(대학 클럽 등))
To binge drink means an excessive indulgence of alcohol.  Another way to describe it is saying that a person is consuming more than they can handle.  Hazing is a term used to describe various ritual activities involving harassment, abuse or humiliation used as a way of initiating a person into a group.  A hazing party is a place where people would be harassed and forced to binge drink so they can be accepted into a group.

Chug it.
(한번에 다 마셔! 완 샷!)
“Chug it” is a phrase or a slang that is used to get someone to finish off their drink.  For example, when a person has half a glass of beer left, someone would say “chug it” and by saying that it is telling the other person to finish the half glass of beer in one sip. (출처=divineenglish.com)